Dopod S300 hard reset

Restore to Default (Hard Reset)

Restore to default settings will remove all settings such as contacts,
tasks, calendar appointments, additionally installed programs, and
setup values in the memory. The phone will be reset to factory default
settings and restart. To avoid the loss of data, you can sync the data
to your computer prior to restoring the default settings. When improper
operations prevent your phone from functioning properly, you can try to
restore to factory default settings.

When the system is unable to startup, you can try to use Hard Reset
to restore to default settings. We recommend that you contact our
customer service representatives before using this function, in order
to avoid damage to your phone and data. If you need to Hard Reset
your phone, please register as a member at the Dopod website and
download the S300 2577 software installation files to reinstall the
following software:

• Game: Magic Puz
• QuickMark
• MP3 Player
• 3D menu

Dopod S300 Hard reset Qtek 8500 mini hard reset

Press and hold Power/End key. At the same time, press and hold the LEFT and RIGHT SOFT buttons then press Power key once.
Wait for screen and release soft buttons.