Consider performing a hard reset in the following scenarios:
: Press and hold the Power button and the Volume Up button simultaneously. How to Hard Reset ACE Buzz Note 4
This method is best if you are locked out of your phone or it is frozen. Consider performing a hard reset in the following
A hard reset is not the same as a soft reset (restarting the phone). It is irreversible. Do not proceed unless you have backed up your data. use the following keys:
Once inside the Android Recovery menu, use the following keys: