Asus P320 Soft reset

Restarting your Smartphone
Occasionally, you may need to restart your phone, such as when
a
program
is not performing properly, or the phone does not respond to key
presses.
To restart the phone
1. Press the Reset button on the bottom of the device.
Asus P320 Hard reset
Resetting your Smartphone
Resetting your phone will remove all data from memory and restore the phone back to the factory default settings.
NOTE When you reset your phone, all data you have entered in RAM, including all files, system settings, and additional programs you have installed, will be erased.
To reset your phone
1. Tap Start > Settings > System tab > Default Settings.
2. Key in "1234" to confirm that you want to restore default settings and press OK.
3. Tap OK.
The phone will restart automatically after it is reset.