how to hard reset Acer E210

Resetting your Acer E210 smartphone

with the phone turned OFF. Press and hold Volume DOWN + POWER ON the Acer E210
Restoring Acer E210 to factory settings

You may perform a clean boot to restore your smartphone to the factory settings.
Note: Before performing a reset, ensure that your smartphone is not locked. Press any
key or tap the screen to see if the phone responds.
Warning! You should only perform a clean boot when all other options have failed to
restore your smartphone to an operational state.
Warning! This will erase all your personal information, any contacts stored on your
phone and any programs you installed.
If your phone is responding to screen input
Open Settings from the Applications menu, then tap Privacy > Factory data reset; click Reset phone and then Erase everything to format your phone.