Dell Axim X5 hard reset

Soft Reset
When you perform a soft reset, the device deletes any data that has not
been saved but saves any data that has been stored in memory. Try
performing a soft reset if the device does not respond when you tap the
display or press a button.
To perform a soft reset, use the stylus to press the reset button.

Hard Reset
NOTICE: When you perform a hard reset, you lose all the data stored on
your device.
Perform a hard reset if:
• You want to delete all the data stored on your device.
• You forget your password and need to clear it.
• Your device is experiencing severe operational problems and you have
already attempted a soft reset.
NOTICE: It is strongly recommended that you back up your data before you
perform a hard reset. See ActiveSync Help on your computer for more
information.
To perform a hard reset:
1 Press and hold the power button.
2 With the stylus, hold the reset button for about 2 seconds.
3 Follow the instructions on the screen.