Nokia Asha 303 Mic Not Working Problem Solution Jumpers

If you are facing mic problem low voice or not voice out going to destination then this diagram will help you to solve mice problem in nokia asha 303. In diagram bellw you can see a mic that is defined with red boarder and some parts are also defined with red line boarder.How to Update Galaxy Tab 2 7.0 P3100 with Android 4.1.2 XXCMA4 Jelly Bean Official Firmware

So we have to check all these parts that are in red board to solve mic problem and mic not working problem in nokia asha 300.check mother board vary carefully if there is any rust carbon or water damage issue. Clean mother board form these areas and apply some heat with hot air so that mother board of nokia asha 303 can be dry.
If with only service it can not be solved change mic and you can remove mic with hot air or solding iron. In nokia asha 300 mic has 4 points itself and one is ground other are data clock points. so we can apply jumpers in these point.
for more detail and new tips and tricks about cellphone service problem keep visiting this page we will update cellphone service diagrams timely with new cellphone diagrams.some related post are also given bellow you can read them also for more information about cellphone.

Nokia Asha 300 Mic Not Working Problem Solution Jumpers

If you are facing mic problem low voice or not voice out going to destination then this diagram will help you to solve mice problem in nokia asha 300. In diagram bellw you can see a mic that is defined with red boarder and some parts are also defined with red line boarder.How to Update Galaxy Tab 2 7.0 P3100 with Android 4.1.2 XXCMA4 Jelly Bean Official Firmware

So we have to check all these parts that are in red board to solve mic problem and mic not working problem in nokia asha 300.check mother board vary carefully if there is any rust carbon or water damage issue. Clean mother board form these areas and apply some heat with hot air so that mother board of nokia asha 300 can be dry.
If with only service it can not be solved change mic and you can remove mic with hot air or solding iron. In nokia asha 300 mic has 4 points itself and one is ground other are data clock points. so we can apply jumpers in these point.
for more detail and new tips and tricks about cellphone service problem keep visiting this page we will update cellphone service diagrams timely with new cellphone diagrams.some related post are also given bellow you can read them also for more information about cellphone.

Nokia Asha 300 Keypad Not Working Problem Solution Jumpers

If any, all or a few keys not working in nokia asha 300 then this post will help you to solve all keypad not working problems easily and in a quick way. Simply look at diagram bellow and check all the track and links as shown in it.How to Root Galaxy Tab 2 7.0 P3100 on Android 4.1.2 XXCMA4 Jelly Bean Firmware

Once you check with meter if any of them is broken make these jumpers and your problem will solve easily. All same color keys outer and inner are to define same link ways. If a single key is not working we can apply jumper form other key that have same color for outer or inner.
Some key are going to resistance and capacitors in diagram so we have to apply jumpers on those places and parts. In diagram above a few small diagrams have red border and these are zoom images of the board so that you can see parts vary clearly.
So zoom diagram are only to show close up of board. The diagram above also contain on off button ways in it.
for more detail and new tips and tricks about cellphone service problem keep visiting this page we will update cellphone service diagrams timely with new cellphone diagrams.some related post are also given bellow you can read them also for more information about cellphone.

Nokia Asha 311 Not Charging Problem Solution Jumper Ways

Not Charging in Nokia Asha 311, Charger Not Supported, Charger not working in Nokia Asha 311, Fack charging.How to Update Samsung Galaxy S3 I9300 with Android 4.1.2 XXEMA2 Jelly Bean Official Firmware
Extra Charger for diagnostic.
Nokia Key T4 and T5 for disassemble.
Electronics Cleaner for cleaning carbon or water damages.
Hot air to dry the mother board.
Solding Iron for applying jumpers.


Solution & Diagnostics:-
Plugin charger pin into charging jack of nokia Asha 311.
If charger is not working and you do not see any error at Nokia Asha 311 screen it can be due to missing component or damaged.
If the error is Not charging or charger not supported it can be cause of charging ic and missing values.
Disassemble the mobile phone and look at the mother board.
Change charging pin and try again if above steps do not solve charging problem try bellow.
If there is some rust or carbon then apply electronics cleaner and clean it.
Apply hot air to make it dry and test again.
Different color lines are given to indicate whole track and paths of charging function in Nokia Asha 311.
Check all points that are described in above diagram and if any track out of them is missing apply jumpers as shown in above diagram for solving charging problem in Nokia Asha 311.
You may have to change charging IC.
Warnings & Tips:-
Do not apply much heat with hot air it can be harm for your skin.
Apply jumpers carefully so that it would not be short with other.
After cleaning with cleaner make it dry proper.
for more detail and new tips and tricks about cellphone service problem keep visiting this page we will update cellphone service diagrams timely with new cellphone diagrams.some related post are also given bellow you can read them also for more information about cellphone.

Nokia Asha 311 Power Button On Off Switch Not Working Problem

if you have a Nokia Asha 311 dead they may can have a power switch on off problem so please in first step plug in a charger and if Nokia Asha 311 is charging proper and well but not getting on it means the main problem can be power switch on off fault.How to Update Samsung Galaxy S3 I9300 with Android 4.1.2 XXEMA2 Jelly Bean Official Firmware


so for this you have to change power switch button on off button in Nokia Asha 311 if prints are also damge in Nokia Asha 311 for on off button then here is a full path and track for power switch button in diagram that is attached with this post so check all this path and track for power switch on off button in Nokia Asha 311 and if any of these links broken than make these jumpers as shown in diagram with red line while blue color is indicated for ground print.
for more detail and new tips and tricks about this problem keep visiting this page we will update it timely with new diagrams.some related post are also given bellow you can read them also for more information.

Nokia Asha 311 Mic Problem Jumpers Ways Solution

if Nokia Asha 311 have mic problem our voice can not reach to destination and we can not record voice in it.mic problem can be reason of parts damages or carbon rust and water damages.so to solve this issue in Nokia Asha 311 look at diagram bellow and check all these components and parts.these parts are used in Microphone function in Nokia Asha 311.How to Root Samsung Galaxy S3 I9300 on Android 4.1.2 Jelly Bean Firmware


once you have dis assembled mobile phone look at board vary carefully and check if there is some rust or carbon.Clean
these parts and area with electronics cleaner and leave it to dry for a few mints with hot air.In above diagram all tracks are given in red and blue colors.these tracks show positive and negative paths of mic parts.so check these components and paths with electronics miter and if path missing apply jumpers.
Because mic is attached with board so you can remove it with solding iron by applying much solder on mic and then slip it once it is too hot.And use new mic to fix mic problem in Nokia Asha 311.
for more detail and new tips and tricks about cellphone service problem keep visiting this page we will update cellphone service diagrams timely with new cellphone diagrams.some related post are also given bellow you can read them also for more information about cellphone.

Nokia C2-01 Mic problem solution jumper ways

If Mic is not working in Nokia C2-01 we can not make a voice call and we can not record sound in it. To solve microphone problem you can read all this post and follow these steps that are given in diagram bellow.Nokia C5-00 Charging IC Not working problem solution

So look at above diagram and after dis assembly of Nokia C2-01 replace old mic with new one.If replacement of mic did not solve the problem in Nokia C2-01.Try to check these parts that are inline with red and blue colors.
If any path out of these is missing you can apply jumpers as shown in repairing diagram.
In mic repairing diagram some small circles indicate that you can apply jumpers on these points if parts are missing or damage. And in broken links you can also apply jumpers on same places as given in it.
for more detail and new tips and tricks about cellphone service problem keep visiting this page we will update cellphone service diagrams timely with new cellphone diagrams.some related post are also given bellow you can read them also for more information about cellphone.

Nokia C2-01 Speaker Ear piece is not working problem solution

This post is about to solve speaker problem in Nokia C2-01 in a few easy steps.Keep reading this repairing ear peace problem solution post and look at diagram bellow to solve these issue.Nokia C5-00 Not Charging or Fake Charging Solution IC

Speaker can be damage and it may have noise in voice and in some cases it can be low voice quality in it.So in all these problems about speaker of Nokia C2-01 replace speaker after dis assembly of Nokia C2-01.
If replacement of speaker could not solve problem check all these tracks that are given in above diagram to solve ear piece problem.If any print out of these is missing apply jumpers and if any part is missing or damage replace them.
for more detail and new tips and tricks about cellphone service problem keep visiting this page we will update cellphone service diagrams timely with new cellphone diagrams.some related post are also given bellow you can read them also for more information about cellphone.

Nokia C2-01 power button On Off switch not working ways jumpers

If Nokia C2-01 is not getting power On and it can make charging. It is 100% fault of on off button in it.because On Off button on keypad is not working so that it will not be able to power On.Nokia C5-00 Charger Not supported Problem solution

Nokia C2-01 power button On Off switch not working ways jumpers.Replace battery and check if mobile can not be switch On dis assemble the phone and check power switch button ways as given in above diagram.If any print out of these is missing apply jumpers to solve On Off Button problem in Nokia C2-01 .
for more detail and new tips and tricks about cellphone service problem keep visiting this page we will update cellphone service diagrams timely with new cellphone diagrams.some related post are also given bellow you can read them also for more information about cellphone.

Nokia C2-01 Keypad is Not Working Problem Solution

If Nokia C2-01 keypad is not working or a set of keys is not working in It.This post is vary useful for you to solve keypad problem in Nokia C2-01.Nokia C5-00 Handfree IC Not working problem solution with jumpers

In above diagram you can see some different colors these are set of inner and outer.each color shows a set of keys so if any of them is not working you can apply jumper with same color inner or outer,

all inner keys can be jumper with same inner key but color should must be same.
as inner outer can be jumper with outer but color should must be same.
so in above mentioned tips and tricks we can solve keypad problem easily.
Here is a keypad ic diagram you may have to replace this ic also in solving key pad problem of Nokia C2-01.
for more detail and new tips and tricks about cellphone service problem keep visiting this page we will update cellphone service diagrams timely with new cellphone diagrams.some related post are also given bellow you can read them also for more information about cellphone.

Nokia Asha 300 Ringer Problem Solution jumpers

Nokia Asha 300 ringer problem can be solve with a few steps that are given in diagram bellow so look at diagram bellow to solve love ringer voice, no ringer tones, no ringer working problems in nokia asha 300.in diagram there are two colors blue and red both colors are defining path of circuit in mobile phone.Nokia C5-00 Keypad problem solution and IC Jumpers

Check ringer and if ringer do not show continuity or a good value with meter then change ringer with new one. Check points on board where ringer have to attaché after put in casing housing.
Then check all these paths as shown in diagram above and if any of them is broken or missing components then apply jumpers as described above. Small circle shows positions where we are able to make jumpers. in these place we can apply jumpers to solve ringer problem in nokia asha 300.
for more detail and new tips and tricks about cellphone service problem keep visiting this page we will update cellphone service diagrams timely with new cellphone diagrams.some related post are also given bellow you can read them also for more information about cellphone.

Nokia Asha 300 Power button On Off Switch Ways Jumpers Dead Problem Solution

Some time nokia asha 300 can be dead due to on off button problem. If on off button is not working in nokia asha 300 then it can not power on. So to solve this problem we have to follow a few steps that are given bellow and have to follow diagram bellow also.Nokia C5-00 Mic problem solution jumper ways

Nokia Asha 300 Power button On Off Switch Ways Jumpers Dead Problem Solution To check that it is button fault we can make a simple test plug in charger and check is it working in off mode if you can see nokia asha 300 is charging ok in off mode then it means set is not totally dead. And problem is only that mobile can not become power on.
So remove key pad striker and check is there any rust carbon or water damage on off button if yes clean it and change the push of button. Check links with meter and if on off button does not show value outer is a ground you can apply jumper on any ground print. While inner is a positive print and going to resistance back of mother board. Apply jumper as shown in diagram in red color.
for more detail and new tips and tricks about cellphone service problem keep visiting this page we will update cellphone service diagrams timely with new cellphone diagrams.some related post are also given bellow you can read them also for more information about cellphone.

Nokia Asha 300 Speaker Problem Solution jumpers

Nokia Asha 300 Speaker problem can be solve with a few steps that are given in diagram bellow so look at diagram bellow to solve love Speaker voice, no Speaker tones, no Speaker working problems in nokia asha 300.in diagram there are two colors blue and red both colors are defining path of circuit in mobile phone.Nokia C5-00 Network IC Solution jumper problem

Check Speaker and if Speaker do not show continuity or a good value with meter then change Speaker with new one. Check points on board where Speaker have to attaché after put in casing housing.
Then check all these paths as shown in diagram above and if any of them is broken or missing components then apply jumpers as described above. Small circle shows positions where we are able to make jumpers. in these place we can apply jumpers to solve Speaker problem in nokia asha 300.
for more detail and new tips and tricks about cellphone service problem keep visiting this page we will update cellphone service diagrams timely with new cellphone diagrams.some related post are also given bellow you can read them also for more information about cellphone.

Nokia 2320 Classic Ringer Problem Jumper Ways Solutions.

It can be fault of ringer and its tracks.If you have ringer problem in Nokia 2320 Classic you can not hear media music and videos voice. Ringtones not work proper and you will not be able to make a Loud speaker call in it.Nokia Lumia 800 No Network Low Signals Problems Solution

To solve ringer problem in Nokia 2320 Classic you can follow a few simple steps that are given in above diagram.In above repairing diagram you can see two different color lines these line are tracking ad paths of ringer function in Nokia 2320 Classic.
So in first step you can replace ringer and if replacement of ringer will not work you can check all these tracks that are given in above diagram.
So if any of them is missing you can apply that jumpers and if any parts out of them are broken or damage you can replace them.
for more detail and new tips and tricks about cellphone service problem keep visiting this page we will update cellphone service diagrams timely with new cellphone diagrams.some related post are also given bellow you can read them also for more information about cellphone.

Nokia C2-01 Hand Free Problem Solution Jumper Ways

If you are facing hand free problem in Nokia C2-01 it can be solve with a few steps that I am going to post in this post. If hand free is open you will see a notification of hands fee in Nokia C2-01 while handfree is not plugged in.Nokia C1-01 power button On Off switch not working ways jumpers

To solve Nokia C2-01 Hendfree problem remove Ic that is identified with red line.you can apply jumper as shown in above diagram and in above diagram you can find jumper in red line.
Once you apply jumper hand free problem will be solve. And if it cannot be solve with applying jumper you can replace hands free jack.
for more detail and new tips and tricks about cellphone service problem keep visiting this page we will update cellphone service diagrams timely with new cellphone diagrams.some related post are also given bellow you can read them also for more information about cellphone.

Nokia 2320 Classic Local Test Mode Problem Solution

If you have a problem of local mode test mode in Nokia 2320 Classic. You can solve this problem by following a few simple steps as given in this post.Lock at the diagram bellow that will help you to solve Test Mode Local mode problem in Nokia 2320 Classic.Nokia C2-01 Handsfree Problem Solution No voice in headset

Before removing this part that is identified with red line in above diagram replace battery and if batter can not solve this issue dis assemble mobile phone.
Find parts that are shown in diagram with red lines and remove them to solve Nokia 2320 Classic Test Mod Local Mod.
for more detail and new tips and tricks about cellphone service problem keep visiting this page we will update cellphone service diagrams timely with new cellphone diagrams.some related post are also given bellow you can read them also for more information about cellphone.

Nokia C2-01 Not Charging Problem Solution Jumper Ways

If you plug in charger and Nokia C2-01 shows not charging notification in it. It can be fault of charging ic or r22 resistance. While if it did not show any notification it may can be fault of missing components or It can be fault of Charging Base,Nokia 5130 Camera Standby Problem Solution ways

So In first step replace charger and if problem can not be solve with replacement of charger Dis assemble the mobile phone.
Change charging pin and try again if still charging problem remain same check all these tracks and parts that are given in above diagram. If any path or component is missing apply jumpers as identified in above repairing diagram for Nokia C2-01 not charging problem.
for more detail and new tips and tricks about cellphone service problem keep visiting this page we will update cellphone service diagrams timely with new cellphone diagrams.some related post are also given bellow you can read them also for more information about cellphone.

Nokia Asha 311 WiFi Not working Problem Solution Ways

WiFi is used for networking a Smartphone with some other networking devices and it works for VPN (Virtual Private Network ) to gain a high speed broadband speed at you smart phone.Nokia X2-00 Auto Off or Restart in a Few Second Problem Solution

in above diagram you can see a red line that identify parts used in wifi function in Nokia Asha 311.So after disassemble of mobile phone look all these parts very carefully and if there is some rust or water damages clean them with electronics cleaner and apply smoth heat with hot air. do not apply to much air because it can harm your skin and also can damage the mother board.
So re flow resold these parts and if it can not solve problem replace these parts that are given in above diagram.
for more detail and new tips and tricks about cellphone service problem keep visiting this page we will update cellphone service diagrams timely with new cellphone diagrams.some related post are also given bellow you can read them also for more information about cellphone.

Nokia C2-01 ringer problem solution jumper ways

If ringer is not working in Nokia C2-01 we cannot hear voice of music and videos in the mobile phone. We cannot make a loud speaker call and it will not play ringtones. In some cases ringer is ringing but with a noise or a low voice quality.Nokia C5-00 Shortage No Power Problem Solution

In all these cases this post will help you to solve ringer problem in Nokia C2-01. After dis assembly of Nokia C2-01 change ringer and check it if problem cannot be solve with replacement of ringer you can see all these tracks that are given in above diagram to solve ringer problem in Nokia C2-01
This solution of ringer problem in Nokia C2-01 is possible with these tips and tricks. Check all these tracks with meter and if any of them is missing then you can apply jumpers as given in above diagram to repair the ringer.
for more detail and new tips and tricks about cellphone service problem keep visiting this page we will update cellphone service diagrams timely with new cellphone diagrams.some related post are also given bellow you can read them also for more information about cellphone.

nokia 2320 Classic speaker ear piece problem solution jumper ways

If speaker is not working in Nokia 2320 Classic. We can not hear a voice call.Noise in ear peace speaker or low voice problem can be solve with this post.Read carefully all these tips and follow diagram that is given bellow to solve speaker problem solution in Nokia 2320 Classic.Nokia C5-00 Bluetooth IC Not working problem solution

In above diagram you can see red and blue lines.These lines are tracks and paths that are used in speaker function in Nokia 2320 Classic. So check all these parts with meter and if any of them is missing apply jumper.You can apply jumper at points that are shown in diagram for repairing speaker problem solution.
for more detail and new tips and tricks about cellphone service problem keep visiting this page we will update cellphone service diagrams timely with new cellphone diagrams.some r

Nokia 2320 Classic Bluetooth and FM Not working Problem Solution

In Nokia 2320 Classic Bluetooth is used for data transfer between devices with Bluetooth.In Nokia 2320 Classic Bluetooth can be damage or not working due to water damages and rust.It can be fault for shortage and burned parts.Nokia 2323 light problem solution keypad light lcd light solution

In above diagram you can see some parts that are in lined with red color. Clean these parts after disassemble with electronics cleaner and then apply some hot air so that it can be dry.Do not apply much air with hot air station because it can harm your skin or may can damage the mother board of Nokia 2320 Classic.
These parts are also used in FM function so if FM Radio is not working in Nokia 2320 Classic you can also re flow and resold these parts that are identify in the above diagram.
for more detail and new tips and tricks about cellphone service problem keep visiting this page we will update cellphone service diagrams timely with new cellphone diagrams.some related post are also given bellow you can read them also for more information about cellphone.

Nokia 2320 Classic Camera Problem Solution Jumpers Ways

If you are facing Camera problem in Nokia 2320 Classic you can not take pictures with Nokia 2320 Classic.Or it may can bluer your pictures.In starting diagnostics you can check camera settings in you phone and if there is not camera settings problem you can do a hardware check.Nokia 2330 LCD display problem solution

After disassemble of Nokia 2320 Classic you can check all these parts that are given in above diagram with red lines.So make them clean if there is some rust or carbon parts.Apply heat with hot air and keep in mind do not apply much heat it can harm your skin and damage mother board also.
Re flow these parts and with resolding the camera can be in normal condition.Check resistant with meter if they do not shows good value you can apply jumpers also.Replace Camera in last stage if above tips do notwork.
for more detail and new tips and tricks about cellphone service problem keep visiting this page we will update cellphone service diagrams timely with new cellphone diagrams.some related post are also given bellow you can read them also for more information about cellphone.

Nokia 2320 Classic Charger Not Responding or Not Supported solution

when you plug in charger to Nokia 2320 Classic and it indicates a Charger Not Responding or Charger Not Supported notification it can be solve with a few simple steps that i am going to teach in this post.Nokia 6303 Classic Battery Low & White Screen Solution Tested

So Look at the above diagram and try some basic tips and tricks.
Try to change charger in first step and if replacement of charger do not work for solving the problem you can dis assemble Nokia 2320 Classic and then check all these parts that are given in diagrams given in this post.
Clean these parts with electronics cleaner and dry them with hot air.Check these parts with meter and if any of them is not showing proper value it can be solve with applying jumpers.Do not apply much hot air it can harm your skin and can also damage mother board of Nokia 2320 Classic.
for more detail and new tips and tricks about cellphone service problem keep visiting this page we will update cellphone service diagrams timely with new cellphone diagrams.some related post are also given bellow you can read them also for more information about cellphone.

Nokia 2320 Classic Mic Problem Solution Jumper Ways

If you have a mic problem in Nokia 2320 Classic then you can not make a voice call and also you will not be able to make call recording in it.to solve this mic problem in Nokia 2320 Classic you can follow a few steps and can look at diagram bellow.Nokia 2320 LCD display problem solution

In above diagram you can see mic and its ways all mic tracks are given in different colors and you can apply jumpers as shown in it.
You can replace mic also with this diagram and following to its tracks you can fix microphone problem in Nokia 2320 Classic.
for more detail and new tips and tricks about cellphone service problem keep visiting this page we will update cellphone service diagrams timely with new cellphone diagrams.some related post are also given bellow you can read them also for more information about cellphone.

Nokia C2-01 Bluetooth Fm Radio is Not Working Solution

In Nokia C2-01 Bluetooth is used to transfer data between devices and mobile phones.If blue tooth is not working in Nokia C2-01 we can not transfer data with wirelesses.To solve blue tooth problem in Nokia C2-01 keep reading this post and look at diagram bellow.Nokia 2320 light problem solution keypad light lcd light

In above diagram red line indicate parts that are used in Bluetooth function in Nokia C2-01.These parts are also used in Fm radio function in Nokia C2-01.After dis assembly of Nokia C2-01 clean whole these parts and apply heat so that they can be dry.
Re sold these parts and if any of them is damage or broken you have to replace them.
for more detail and new tips and tricks about cellphone service problem keep visiting this page we will update cellphone service diagrams timely with new cellphone diagrams.some related post are also given bellow you can read them also for more information about cellphone.

Nokia Asha 311 Volume and Lock Keys Not working Jumpers

Nokia Asha 311 Volume and Keypad lock keys problem can be solve with a few steps and jumpers that i am going to teach in this post and given in diagram bellow.So following these tips and tricks we can solve volume and keypad lock key lock keys easily.Nokia 2320 keypad is not working it can be cause of water damage or broken parts.In this problem

If volumes are not working we will not be able to volume up or down we also can not use keypad if keypad lock button is not working in Nokia Asha 311.So look at above diagram and clean all these parts that are given in it.
Apply heat to so that it can be dry for a few mint.Do not apply much heat because it can harm your skin and may can damage mother board also.
Check all these tracks that are given in repairing diagram and if any of them is missing apply jumpers as shown in it.If any button switch or part is damage you can replace it with new one.
for more detail and new tips and tricks about cellphone service problem keep visiting this page we will update cellphone service diagrams timely with new cellphone diagrams.some related post are also given bellow you can read them also for more information about cellphone.

Nokia 2320 Classic Not Not Charging Problem Solution Jumpers

If you plug in charger into Nokia 2320 Classic charging pin and If do not shows any indication it can be fault of charger or may be some parts are missing or damage inside the mobile phone.Nokia 2330 classic network problem solution ways.

If notification is not charging or charger not supported it may can be fault of missing value or non proper value of the parts.
In above diagram you can see red and blue lines that indicate tracks for positive and negative tracks of charging paths.Clean all these parts with electronics cleaner and apply some heat so that it can be dry.
Check these components with meter and if value of any part is missing you have to apply jumpers as pointed in above repairing diagram for not charging Nokia 2320 Classic.
You can apply jumper at any point where a small circle is pointed in diagram.
for more detail and new tips and tricks about cellphone service problem keep visiting this page we will update cellphone service diagrams timely with new cellphone diagrams.some related post are also given bellow you can read them also for more information about cellphone.

Nokia 2320 Classic Hang problem solution

If you are facing hanging problem in Nokia 2320 Classic. or it got auto restart.this problem can be solve with a few steps that I am going to teach here.So keep reading and look at diagram bellow.Nokia Asha 311 Lcd Keypad Led light problem solution jumper ways

In above diagram you can see a jumper this jumper is used to solve hang problem in Nokia 2320 Classic. If Nokia 2320 Classic is hanging and got stuck no keyboard work and you have to shut it down.Applying this jumper will solve hanging problem.
for more detail and new tips and tricks about cellphone service problem keep visiting this page we will update cellphone service diagrams timely with new cellphone diagrams.some related post are also given bellow you can read them also for more information about cellphone.

Nokia 2330 Classic Ringer Problem Jumper Ways Solutions.

It can be fault of ringer and its tracks.If you have ringer problem in Nokia 2330 Classic you can not hear media music and videos voice. Ringtones not work proper and you will not be able to make a Loud speaker call in it.Nokia Asha 311 Mic Problem Jumpers Ways Solution

To solve ringer problem in Nokia 2330 Classic you can follow a few simple steps that are given in above diagram.In above repairing diagram you can see two different color lines these line are tracking ad paths of ringer function in Nokia 2330 Classic.
So in first step you can replace ringer and if replacement of ringer will not work you can check all these tracks that are given in above diagram.
So if any of them is missing you can apply that jumpers and if any parts out of them are broken or damage you can replace them.
for more detail and new tips and tricks about cellphone service problem keep visiting this page we will update cellphone service diagrams timely with new cellphone diagrams.some related post are also given bellow you can read them also for more information about cellphone.

Nokia 2330 Classic Local Test Mode Problem Solution

If you have a problem of local mode test mode in Nokia 2330 Classic. You can solve this problem by following a few simple steps as given in this post.Lock at the diagram bellow that will help you to solve Test Mode Local mode problem in Nokia 2330 Classic.Nokia Asha 300 insert SIM Problem Solution ways jumpers

Before removing this part that is identified with red line in above diagram replace battery and if batter can not solve this issue dis assemble mobile phone.
Find parts that are shown in diagram with red lines and remove them to solve Nokia 2330 Classic Test Mod Local Mod.
for more detail and new tips and tricks about cellphone service problem keep visiting this page we will update cellphone service diagrams timely with new cellphone diagrams.some related post are also given bellow you can read them also for more information about cellphone.

Nokia 2320 Classic Insert sim problem solution ways jumper

Insert sim problem in Nokia 2320 Classic, Sim not valid problem in Nokia 2320 Classic can be cause of water damages or broken parts in the mobile phone.To solve these problems keep reading this post and look at diagram.Nokia Asha 300 Charging Problem Solution Jumpers Ways

In above diagram you can see Sim Ic that is used in Insert sim problem solution. So remove this Ic and apply jumpers as shown in above diagram.
A zoom image is given with it and blue color lines show jumper ways.
for more detail and new tips and tricks about cellphone service problem keep visiting this page we will update cellphone service diagrams timely with new cellphone diagrams.some related post are also given bellow you can read them also for more information about cellphone.

Nokia 2320 Classic Auto Restart On Off Problem Solution

If you are facing Auto restart problem in Nokia 2320 Classic it can be solve with a few simple steps that are given bellow in this post.A diagram to solve Restart problem in Nokia 2320 is also given bellow.Nokia Asha 311 usb not detected problem can be solved

As In above diagram you can see a red line jumper.If you have restart problem in Nokia 2320 Classic make jumper as shown in above repairing diagram.
for more detail and new tips and tricks about cellphone service problem keep visiting this page we will update cellphone service diagrams timely with new cellphone diagrams.some related post are also given bellow you can read them also for more information about cellphone.

Nokia 2330 Classic Mic Problem Solution Jumper Ways

If you have a mic problem in Nokia 2330 Classic then you can not make a voice call and also you will not be able to make call recording in it.to solve this mic problem in Nokia 2330 Classic you can follow a few steps and can look at diagram bellow.Nokia Asha 311 Touch is not working problem Solution Jumper Ways

In above diagram you can see mic and its ways all mic tracks are given in different colors and you can apply jumpers as shown in it.
You can replace mic also with this diagram and following to its tracks you can fix microphone problem in Nokia 2330 Classic.
for more detail and new tips and tricks about cellphone service problem keep visiting this page we will update cellphone service diagrams timely with new cellphone diagrams.some related post are also given bellow you can read them also for more information about cellphone.

Dragon Face Editing Program ROM All winner A10, A13, A20 Share tested this

Dragon Face Editing Program ROM All winner A10, A13, A20 :
Z3X Samsung Tool 16.7 Daily Update First in the world Very use full
Just open the ROM you want to customize. You can go to the ROM update immediately.
Whether or take pictures in Boot ROM in this App is for you.
Even to solve the script.bin, sun5i, sun4i, build.prop.
You can also modify the ROM with a large inflated ... (make smaller the size it should be, really).
Frequently used
- Fixed scripts Touch indentation does not match.
- Fix Drivers that do not match the system.
- Edit Boot Logo, Boot Animation.
- Catch apk files on the system, or stuffed into the new.
- Tie back to a file. Image to flash a new ROM.

DownLoad: DragonFace

* Save every time you finish a customized ROM too.

PS. Still have good technique but try to hide it well thanks

Groovy credit

Z3X Samsung Tool 16.7 Daily Update First in the world Very use full

Samsung Tool 16.7 Daily Update - First in the world
Nokia C5-00 Not Charging or Fake Charging Solution IC
Added:
- support GT-S7262 (Direct unlock/imei repair, flashing) - First in the word
- support GT-E1265 (Direct unlock/imei repair, flashing) - beta
- support GT-S7580L (Direct unlock/imei repair, flashing)
1005 working unlock supported this model try this
i8160, i9070 unlock

SamsungTool_16.7.exe

How to Update Galaxy Grand Duos I9082 with Android 4.2.2 Jelly Bean Official Firmware

Samsung has now released the official Android 4.2.2 Jelly Bean update with firmware build number I9082XXUBMHB for Galaxy Grand Duos (GT-I9082) owners in the Southeast Asian countries.

This update brings some new stuff on the Galaxy Grand Duos such as lockscreen widgets, dedicated toggles menu in the status bar, improved task switching, Daydream screensaver mode, and performance enhancements. It also integrates new widgets, homescreen and more features from the Galaxy S4.

Firmware details
PDA: I9082XXUBMHB
CSC: I9082OLBBMH7
MODEM: I9082DXUBMH1
Version: Android 4.2.2
Build date: Aug 23, 2013
Regions: Indonesia, Malaysia, Philippines, Singapore, Vietnam, Thailand

Samsung Galaxy Grand Duos I9082 users who missed the Over-The-Air (OTA) update notification or unable to access the update over Samsung KIES, may follow our step-by-step guide to install the update manually.

Read more »

How to Update Galaxy Grand Duos I9082 with Android 4.2.2 Jelly Bean Official Firmware Update Guide

Samsung has now released the official Android 4.2.2 Jelly Bean update with firmware build number I9082XXUBMHB for Galaxy Grand Duos (GT-I9082) owners in the Southeast Asian countries.

This update brings some new stuff on the Galaxy Grand Duos such as lockscreen widgets, dedicated toggles menu in the status bar, improved task switching, Daydream screensaver mode, and performance enhancements. It also integrates new widgets, homescreen and more features from the Galaxy S4.

Firmware details
PDA: I9082XXUBMHB
CSC: I9082OLBBMH7
MODEM: I9082DXUBMH1
Version: Android 4.2.2
Build date: Aug 23, 2013
Regions: Indonesia, Malaysia, Philippines, Singapore, Vietnam, Thailand

Samsung Galaxy Grand Duos I9082 users who missed the Over-The-Air (OTA) update notification or unable to access the update over Samsung KIES, may follow our step-by-step guide to install the update manually.

Pre-requisites
1. Install USB Drivers for Samsung Galaxy Grand Duos on the computer.
2. Enable USB Debugging Mode on the phone by navigating to Settings >> Developer Options.
3. Make a backup of all your important data before following the guide.
4. The Galaxy Grand Duos should be factory unlocked and not locked to any particular carrier.
5. Ensure the battery of the phone is charged more than 80 per cent.
6. The Android 4.2.2 XXUBMHB Jelly Bean firmware is compatible only with Samsung Galaxy Grand Duos I9082. Applying this to any incorrect variant might brick the device. Verify the model number of the Galaxy Grand Duos by navigating to Settings >> About Phone.

File Required
1. Android 4.2.2 XXUBMHB Jelly Bean Firmware
2. Odin 3.07

Steps to Update Galaxy Grand Duos I9082 with Android 4.2.2 XXUBMHB Jelly Bean Firmware
Step 1: Extract Firmware zip file using winrar/7zip/winzip or any other extracting tool, you will get a .tar.md5 file and some other files.
Step 2: Extract Odin zip file and you will get Odin3 v3.07.exe along with few other files.
Step 3: Switch off the Galaxy Grand Duos.
Step 4: Boot the device into Download Mode by pressing and holding Volume Down, Home and Power buttons together until a construction Android robot icon with a warning triangle appears on screen. Now press the Volume Up button to enter Download Mode.
Step 5: Run Odin on the computer as an Administrator.
Step 6: Connect the Galaxy Grand Duos to the computer using USB cable while it is in the Download Mode. Wait until Odin detects the device. When the device is connected successfully, the ID: COM box will turn to light blue with the COM port number. Additionally, the successful connected will be indicated by a message saying Added.

Note: If the Added message does not appear, then try re-install USB drivers or changing the port on the computer.

Step 7: Choose the following files in Odin from extracted I9082XXUBMHB firmware folder by using respective checkboxes:

• Select the PDA checkbox, and choose the file named .tar or .md5.
• Click the Phone checkbox, and choose the file with 'modem' in its name (ignore if there is no such file)
• Click the CSC checkbox, and select the file with 'csc' in its name (ignore if such file is missing)
• Choose the PIT checkbox, and choose the .pit file. Use only the file obtained during extracting in step 1 above, otherwise ignore it.

Step 8: In Odin, enable Auto Reboot and F. Reset Time checkboxes. Also, ensure the Re-Partition checkbox is chosen only if a .pit file was chosen in the previous step.
Step 9: Verify everything suggested in Step 7 and Step 8 is done correctly. Then hit the Start button to begin the installation process.
Step 10: Once the installation process is completed, your phone will restart and soon you will see a PASS message with green background in the left-most box at the very top of the Odin. You can now unplug the USB cable to disconnect your device from computer.

Samsung Galaxy Grand Duos I9082 should be now updated with official Android 4.2.2 XXUBMHB Jelly Bean. Head over to Settings >> About Phone to verify the software version running on the device.

Note: If Galaxy Grand Duos I9082 stuck at booting animation after Step 10 then go to recovery mode (press and hold the Volume Up, Home and Power buttons together) and perform Wipe data/Factory Reset and Wipe Cache Partition task before selecting reboot system now function. In recovery mode use Volume keys to navigate between options and Power key to select the option. Please note, performing wiping task will erase your device internal memory data and not external SD card data.

Click here to know How to Root Galaxy Grand Duos I9082 running on Android 4.2.2 Jelly Bean firmware.

How to Root Galaxy Grand Duos I9082 on Android 4.2.2 Jelly Bean Firmware update guide

Samsung has released the Android 4.2.2 Jelly Bean update for Galaxy Grand Duos with model number GT-I9082. The new official firmware is now available as an Over-The-Air (OTA) update as well as through Samsung KIES.

Samsung Galaxy Grand Duos I9082 users who have already updated their devices with Android 4.2.2 Jelly Bean, may root their devices using the tutorial below.

Disclaimer: Rooting voids the warranty of your device. We and the developer of this rooting procedures shall not be held responsible if any undesirable outcomes may happen to your device. use of this root guide is solely at your own risk!

Pre-Requisites
1. Install USB Drivers for Samsung Galaxy Grand Duos on your computer.
2. Enable USB Debugging Mode on the phone by navigating to Settings >> Developer Options.
3. Make a backup of all your important data before following the guide.
4. The Galaxy Grand Duos should be factory unlocked and not locked to any particular carrier.
5. Ensure the battery of the phone is charged more than 80 percent.
6. The CWM Recovery and SuperSU files works only on Samsung Galaxy Grand Duos I9082. Applying these on any incorrect variant might brick the device. Verify the model number of the Galaxy Grand Duos by selecting Settings >> About Phone.

File Required
1. Odin3_v3.07.rar
2. CWM-touch_i9082_chotu.tar.zip (Mirror Link)
3. Fix-Recovery.zip (Mirror Link)
4. UPDATE-SuperSU-v1.51.zip or the latest version.

Steps to Install CWM Recovery on Samsung Galaxy Grand Duos I9082
Step 1: Extract Odin3_v3.07.rar and CWM-touch_i9082_chotu.tar.zip files using winrar/7zip/winzip or any other extracting tool.
Step 2: Copy Fix-Recovery.zip and UPDATE-SuperSU-v1.51.zip files to the external SD card of the phone.
Step 3: Switch off the Galaxy Grand Duos. Then boot the device into Download Mode by pressing and holding Volume Down, Home and Power buttons together until a construction Android robot icon with a warning triangle appears on screen. Now press the Volume Up button to enter Download Mode.
Step 4: Run Odin on the computer as an Administrator.
Step 5: Connect the Galaxy Grand Duos to the computer using USB cable while it is in the Download Mode. Wait until Odin detects the device. When the device is connected successfully, the ID: COM box will turn to light blue with the COM port number. Additionally, the successful connected will be indicated by a message saying Added.
Note: If the Added message does not appear, then try re-install USB drivers or changing the port on the computer.
Step 6: In Odin, click the PDA and select the CWM-touch_i9082_chotu.tar.md5 file. Also, ensure the Auto-Reboot and Re-Partition options in Odin is not selected.
Step 7: Double-check and click Start in Odin. The installation process will now begin.
Step 8: Once installation process is completed, unplug the USB cable to disconnect it from computer. Then switch off the phone manually (Take out the battery and put it back in).

Steps to Root Galaxy Grand Duos I9082 by Installing SuperSU via CWM Recovery
Step 9: Boot the device into CWM Recovery by pressing and holding Volume Up, Home and Power buttons together.
Note: This should boot in CWM Recovery if you manually switch off the phone in Step-8.
Step 10: Now select install zip from sdcard, select choose zip from sdcard and then navigate to the Fix-Recovery.zip file. Select and confirm installation by selecting Yes.
Step 11: Return to main recovery menu and repeat Step 10 but this time choose UPDATE-SuperSU-v1.51.zip file.
Step 12: Once installation process is completed, return to main recovery menu and select reboot system now to reboot phone.

The Samsung Galaxy Grand Duos I9082, running official Android 4.2.2 Jelly Bean, is now rooted successfully. You can now install any app that requires root permission. Verify the root status of the device by downloading Root Checker app from Google Play Store.

Thank's to all fellas at XDA who first tried out this rooting technique. This root method was originally posted via XDA-Developers original thread.

How to Root Galaxy Tab 2 7.0 P3100 on Android 4.1.2 XXCMA4 Jelly Bean Firmware

Android 4.1.2 Jelly Bean Over-The-Air (OTA) update with base firmware XXCMA4 has been released for the international version of Samsung Galaxy Tab 2 7.0 bearing model number GT-P3100. This update is currently available for the Galaxy Tab 2 7.0 users from Southeast Asia countries including Indonesia, Malaysia, Philippines, Singapore, Vietnam, and Thailand.

Samsung Galaxy Tab 2 7.0 P3100 users who have already updated their devices with Android 4.1.2 XXCMA4 Jelly Bean firmware, may root their devices using the tutorial below.

This tutorial uses CF-Auto-Root file released by recognised XDA Developers, Chainfire. The CF-Auto-Root file allowing Galaxy Tab 2 7.0 users to root their devices easily.

Read more »

How to Update Galaxy Tab 2 7.0 P3100 with Android 4.1.2 XXCMA4 Jelly Bean Official Firmware

Samsung has started rolling out the Android 4.1.2 Jelly Bean on the Galaxy Tab 2 7.0 (GT-P3100). This update is currently available for the Galaxy Tab 2 7.0 users from Southeast Asia countries - Indonesia, Malaysia, Philippines, Singapore, Vietnam, and Thailand.

Firmware details
PDA: P3100XXCMA4
CSC: P3100QLBCMA3
Version: Android 4.1.2
Built date: February, 2013
Regions: Indonesia, Malaysia, Philippines, Singapore, Vietnam, Thailand (La Fleur)

The Galaxy Tab 2 7.0 users who fail to upgrade their devices with Android 4.1.2 Jelly Bean using official method, may follow our step-by-step guide to update manually.

Read more »

How to Update Galaxy Tab 2 7.0 P3100 with Android 4.1.2 XXCMA4 Jelly Bean Official Firmware

Samsung has started rolling out the Android 4.1.2 Jelly Bean on the Galaxy Tab 2 7.0 (GT-P3100). This update is currently available for the Galaxy Tab 2 7.0 users from Southeast Asia countries - Indonesia, Malaysia, Philippines, Singapore, Vietnam, and Thailand.

Firmware details
PDA: P3100XXCMA4
CSC: P3100QLBCMA3
Version: Android 4.1.2
Built date: February, 2013
Regions: Indonesia, Malaysia, Philippines, Singapore, Vietnam, Thailand (La Fleur)

The Galaxy Tab 2 7.0 users who fail to upgrade their devices with Android 4.1.2 Jelly Bean using official method, may follow our step-by-step guide to update manually.

Pre-requisite
1) Install USB Driver for Samsung Galaxy Tab 2 7.0 on your computer.
2) Enable USB Debugging Mode. [Press Menu >> Settings >> Applications. From there navigate and tap on Development option and ensure the USB Debugging is turned on.]
3) Make a backup of all your important data before following the guide.
4) Ensure the battery of the tablet is charged more than 80 per cent.
5) Your tablet should be factory unlocked.

Steps to Update Android 4.1.2 XXCMA4 Jelly Bean on Galaxy Tab 2 7.0 P3100
Step 1: Download Android 4.1.2 XXCMA4 Jelly Bean for Galaxy Tab 2 7.0 P3100 to your computer. You should get a .tar file along with some other files while extracting the firmware zip file
Step 2: Download Odin 3.07 and extract the zip file
Step 3: Power off the Galaxy tablet and enter into Download Mode by pressing and holding the Volume Down and Power buttons together. Then press the Volume up button to continue enter into Download Mode
Step 4: Run Odin on the computer
Step 5: Plug in the USB cable to the Galaxy tablet to connect it with the computer. A message saying 'Added' will arrive under Odin's message box. You should also see COM port with a number in Yellow if the device is successfully connected
[Note: In case you do not see the Added message, then try another USB port. If that does not work too then reinstall USB driver.]
Step 6: Select the files, in the order mentioned below, which you have extracted from P3100XXCMA4 folder

• Click the PDA button and select the .tar.md5 file with Code in its name (Required)
• Click the Phone button and select file with Modem in its name (Optional)
• Click the CSC button and select file with CSC in its name (Optional)
• Click the PIT button and select the .pit file (Optional)

Step 7: In Odin window, ensure Auto Reboot and F.Reset Time checkboxes are selected. In case you are using a .pit file, then make sure Re-Partition checkbox is also selected
Step 8: Click the Start button in Odin to begin the installation
Step 9: After the installation process is completed, you should see a 'Pass' message with green background in the extreme left box at the top of Odin. The tablet will then automatically reboot and soon you should see the Samsung logo. You may safely unplug the USB cable from the tablet to disconnect it from the computer
[Note: If the Galaxy Tab gets stuck at booting animation (after step-9) then head over to recovery mode and perform data wiping task by selecting Wipe Data/factory Reset and then select Reboot System now.]

Android 4.1.2 XXCMA4 official Jelly Bean firmware is now installed and running on your Galaxy Tab 2 7.0 P3100. Head over to Settings >> About Tablet to verify the software version on your device.

Click here to know How to Root Galaxy Tab 2 7.0 P3100 running on Android 4.1.2 XXCMA4 Jelly Bean firmware.

How to Root Galaxy Tab 2 7.0 P3100 on Android 4.1.2 XXCMA4 Jelly Bean Firmware

Android 4.1.2 Jelly Bean Over-The-Air (OTA) update with base firmware XXCMA4 has been released for the international version of Samsung Galaxy Tab 2 7.0 bearing model number GT-P3100. This update is currently available for the Galaxy Tab 2 7.0 users from Southeast Asia countries including Indonesia, Malaysia, Philippines, Singapore, Vietnam, and Thailand.

Samsung Galaxy Tab 2 7.0 P3100 users who have already updated their devices with Android 4.1.2 XXCMA4 Jelly Bean firmware, may root their devices using the tutorial below.

This tutorial uses CF-Auto-Root file released by recognised XDA Developers, Chainfire. The CF-Auto-Root file allowing Galaxy Tab 2 7.0 users to root their devices easily.

Disclaimer: Rooting voids the warranty of your device. We and the developer of this rooting procedures shall not be held responsible if any undesirable outcomes may happen to your device. use of this root guide is solely at your own risk!

Pre-requisite
1) Install USB Driver for Samsung Galaxy Tab 2 7.0 on your computer.
2) Enable USB Debugging Mode on the phone by navigating to Settings >> Developer Options (Android 4.0 or later) or go to Settings >> Applications >> Development (Android 2.3 or earlier).
3) Make a backup of all your important data before following the guide.
4) Ensure the battery of the tablet is charged more than 80 per cent.
5) The CF-Auto-Root file works only on Samsung Galaxy Tab 2 7.0 P3100. Applying this on any incorrect variant will brick the device. Verify the model number of the Galaxy Tab 2 7.0 by navigating to Settings >> About Phone.

Steps to Root Galaxy Tab 2 7.0 P3100 Running on Android 4.1.2 XXCMA4 Jelly Bean Firmware
Step 1: Download CF-Auto-Root package for Galaxy Tab 2 7.0 to your computer. Extract the downloaded zip file, you will get a file with .tar extension under the extracted folder
Step 2: Download Odin 3.07 and extract the zip file 
Step 3: Switch off the tablet and place it into Download Mode. To do so press and hold Volume Down and Power buttons together. A warning screen sill arrive, then press Volume Up button to enter into Download Mode
Step 4: Run Odin on your computer
Step 5: Connect the tablet to the computer using the USB cable while the device is in the Download Mode. A message saying Added will arrive under Odin's message box in the bottom left. You will also get to see COM port with a number in Yellow when the tablet is connected to the computer successfully
Step 6: In Odin click the PDA button and select CF-Auto-Root-espressorf-espressorfxx-gtp3100.tar.md5 file
Step 7: Ensure Auto Reboot and F.Reset Time checkboxes are selected in Odin
Step 8: Click the Start button in Odin to begin the installation process
Step 9: Once the flashing process is completed, the tablet will automatically restart and soon you should see a Pass message with green background in the extreme-left box at the top of the Odin. You may now safely unplug the USB cable from the tablet to disconnect it from the computer

Your Samsung Galaxy Tab 2 7.0 P3100 running on Android 4.1.2 XXCMA4 Jelly Bean firmware is now rooted successfully. You may now install any app that requires root permission.

Thank's to all fellas at XDA who first tried out this rooting technique. This root method was originally posted via XDA-Developers original thread.

How to Update Samsung Galaxy S3 I9300 with Android 4.1.2 XXEMA2 Jelly Bean Official Firmware

Samsung has rolled out official Android 4.1.2 Jelly Bean update with base firmware XXEMA2 for the international version of Galaxy S3 bearing model number GT-I9300. The XXEMA2 build is an unbranded version of firmware which means it can be installed on any Galaxy S3 I9300 unit. The new official firmware is now available for download through Samsung KIES as well as Over-The-Air (OTA) update in Southeast Asia countries.

Firmware details
PDA: I9300XXEMA2
CSC: I9300OLBEMA1
Version: Android 4.1.2
Built date: January, 2013
Regions: Indonesia, Malaysia, Philippines, Singapore, Vietnam, Thailand

The Galaxy S3 users who missed the OTA update notification and those who are residing outside the supported countries can manually download and install the same using our step-by-step guide given below.
Read more »

How to Update Samsung Galaxy S3 I9300 with Android 4.1.2 XXEMA2 Jelly Bean Official Firmware

Samsung has rolled out official Android 4.1.2 Jelly Bean update with base firmware XXEMA2 for the international version of Galaxy S3 bearing model number GT-I9300. The XXEMA2 build is an unbranded version of firmware which means it can be installed on any Galaxy S3 I9300 unit. The new official firmware is now available for download through Samsung KIES as well as Over-The-Air (OTA) update in Southeast Asia countries.

Firmware details
PDA: I9300XXEMA2
CSC: I9300OLBEMA1
Version: Android 4.1.2
Built date: January, 2013
Regions: Indonesia, Malaysia, Philippines, Singapore, Vietnam, Thailand

The Galaxy S3 users who missed the OTA update notification and those who are residing outside the supported countries can manually download and install the same using our step-by-step guide given below.

Pre-requisites
1. Install USB Driver for Samsung Galaxy S3 on the computer.
2. Enable USB Debugging Mode.
3. Make a backup of all your important data before following the guide.
4. The Galaxy S3 should be factory unlocked and not locked to any particular carrier.
5. Ensure the battery of the phone is charged more than 80 per cent.
6. The Android 4.1.2 XXEMA2 Jelly Bean firmware is compatible only with Samsung Galaxy S3 I9300 and installing this on any incorrect variant will brick the device. Therefore, verify the model number of the Galaxy S3 by navigating to Settings >> About Phone.

File Required
1. Android 4.1.2 XXEMA2 Jelly Bean Firmware
2. Odin 3.07

Steps to Update Galaxy S3 I9300 with Android 4.1.2 DXAMD1 Jelly Bean Firmware
Step 1: Extract Firmware zip file that you downloaded already from above link, you will get a .tar.md5 file and some other files.
Step 2: Extract Odin zip file and you will get Odin3 v3.07.exe along with few other files.
Step 3: Power off your phone. Wait 5-6 seconds for vibration to confirm complete switch off.
Step 4: Boot the device into Download Mode by pressing and holding Volume Down + Home buttons together and then press the Power button until the device turns on. Now press the Volume Up button to enter Download Mode.
Step 5: Run Odin on the computer as an Administrator.
Step 6: Connect the Galaxy S3 to the computer using USB cable while it is in the Download Mode. Wait until Odin detects the device. When the device is connected successfully, the ID: COM box will turn yellow with the COM port number. Additionally, the successful connected will be indicated by a message saying Added. If Odin fails to detect the device then re-install USB driver.
Step 7: Choose the following files in Odin from extracted I9300XXEMA2 firmware folder by using respective checkboxes:

• Select the PDA checkbox, and choose the file named .tar or .md5.
• Click the Phone checkbox, and choose the file with 'modem' in its name (ignore if there is no such file)
• Click the CSC checkbox, and select the file with 'csc' in its name (ignore if such file is missing)
• Choose the PIT checkbox, and choose the .pit file. Use only the file obtained during extracting in step 1 above, otherwise ignore it.

Step 8: In Odin, enable Auto Reboot and F. Reset Time checkboxes. Also, ensure the Re-Partition checkbox is chosen only if a .pit file was chosen in the previous step.
Step 9: Verify everything suggested in Step 7 and Step 8 is done correctly. Then hit the START button to begin the flashing process.
Step 10: Once flashing completed, your phone will restart and soon you will see a PASS message with green background in the left-most box at the very top of the Odin. You can now unplug the USB cable to disconnect your device from computer.

Samsung Galaxy S3 I9300 should be now updated with official Android 4.1.2 XXEMA2 Jelly Bean. Head over to Settings >> About Phone to verify the software version running on the device.

Note: If Galaxy S3 I9300 stuck at booting animation after Step 10 then go to recovery mode (press and hold the Volume Up, Home and Power buttons together) and perform Wipe data/Factory Reset and Wipe Cache Partition task before selecting reboot system now function. In recovery mode use Volume keys to navigate between options and Power key to select the option. Please note, performing wiping task will erase your device internal memory data and not external SD card data.

Click here to know How to Root Galaxy S3 I9300 running on Android 4.1.2 XXEMA2 Jelly Bean firmware

How to Root Samsung Galaxy S3 I9300 on Android 4.1.2 Jelly Bean Firmware

Samsung Galaxy S3 with model number GT-I9300 recently received Android 4.1.2 Jelly Bean update with base firmware XXEMA2. The official firmware is now available for download via Over-The-Air (OTA) update as well as through Samsung KIES.

Samsung Galaxy S3 I9300 users who have already updated their devices with Android 4.1.2 XXEMA2 Jelly Bean firmware, may root their devices using the tutorial below.

This tutorial uses CF-Auto-Root file released by recognised XDA Developers, Chainfire. The CF-Auto-Root file allowing Galaxy S3 I9300 users to root their devices easily.

Disclaimer: Rooting voids the warranty of your device. We and the developer of this rooting procedures shall not be held responsible if any undesirable outcomes may happen to your device. use of this root guide is solely at your own risk!

Pre-requisites
1. Install USB Driver for Samsung Galaxy S3 on the computer.
2. Enable USB Debugging Mode on the phone by navigating to Settings >> Developer Options.
3. Make a backup of all your important data before following the guide.
4. The Galaxy S3 should be factory unlocked and not locked to any particular carrier.
5. Ensure the battery of the phone is charged more than 80 per cent.
6. The CF-Auto-Root file works only on Samsung Galaxy S3 I9300. Applying this on any incorrect variant will brick the device. Verify the model number of the Galaxy S3 by navigating to Settings >> About Phone.

File Required
1. CF-Auto-Root for Galaxy S3 I9300  (CF-Auto-Root-m0-m0xx-gti9300.zip)
2. Odin 3.07

Steps to Root Galaxy S3 I9300 on Android 4.1.2 XXEMA2 Jelly Bean Firmware
Step 1: Extract downloaded CF-Auto-Root zip file and you will find a .tar.md5 file within it.
Step 2: Extract Odin zip file and you will get Odin3 v3.07.exe along with few other files.
Step 3: Power off your phone. Wait 5-6 seconds for vibration to confirm complete switch off.
Step 4: Boot the device into Download Mode by pressing and holding Volume Down + Home buttons together and then press the Power button until the device turns on. Now press the Volume Up button to enter Download Mode.
Step 5: Run Odin3 v3.07.exe as an Administrator because Admin privileges is required to complete this installation process smoothly.
Step 6: Connect the Galaxy S3 to the computer using USB cable while it is in the Download Mode. Wait until Odin detects the device. When the device is connected successfully, the ID: COM box will turn yellow with the COM port number. Additionally, the successful connected will be indicated by a message saying Added. If Odin fails to detect the device then re-install USB driver.
Step 7: Select these files in Odin at respective buttons:

• Click the PDA Button, and select CF-Auto-Root-m0-m0xx-gti9300.tar.md5.

Step 8: In Odin, enable Auto Reboot and F. Reset Time checkboxes. Also, ensure the Re-Partition checkbox is chosen only if a .pit file was chosen in the previous step.
Step 9: Verify everything suggested in Step 7 and Step 8 is done correctly. Then hit the START button to begin the flashing process.
Step 10: Once flashing completed, your phone will restart and soon you will see a PASS message with green background in the left-most box at the very top of the Odin. You can now unplug the USB cable to disconnect your device from computer.

Your Samsung Galaxy S3 I9300 running on Android 4.1.2 XXEMA2 Jelly Bean firmware is now rooted successfully. You may now install any app that requires root permission.

Thank's to all fellas at XDA who first tried out this rooting technique. This root method was originally posted via XDA-Developers original thread.