Before you buy a new cell phone or new tablet, please try the following
procedure to repair your device. First charge your battery, backup your
important data if possible and in most cases take out SIM and SD card
before factory reset. It is impossible to recover your data after doing a
hard reset, so online backup is always important. For all of your data,
a backup should be done on an external device, hard drive, raid system
or media. With or without insurance, if your cell phone lost, damaged or
stolen at least your invaluable data is backed up in a safe place. If
you are about to sell your phone and you want to wipe your personal
data, or if your phone affected with virus you have to do a hard reset.
In some cases, you can delete the forgotten password or lock pattern
from your device as well. All information is for devices with stock
based ROMs. If you are using rooted
