This tutorial help you to Reset HTC One A9 and to solve the problems of your device & To unlock the device when you forgot Pattern,Pin,Password.
Factory reset is operation restore hardware settings in the State it was in before Sale for several reasons including :
– Fix multiple crashes– Delete viruses.
– Reset the settings to what it was in the case where errors.
– Delete the names stored in the device.
– Deleting files from the device.
– Heavy use of the device & more….
Before you start to hard reset your phone, do the backup of your personal data in your phone HTC One A9.
Prefers to use factory reset in the recent cases because the device files Will be deleted during this operation, but can avoid losing files by storing them To an external device or any other appropriate manners.
1-Press the Power key to switch off the device
2-Press and hold Power key volume button together
6-Select ‘wipe data / factory reset‘ by using Volume buttons to navigate & Power key to confirm.
7-Select ‘Yes — delete all user data‘ & Power key to confirm.
8-select ‘reboot system now to restart your device.
Success! The Factory reset is done.