How To Hard Reset 0+ 8.31

In my previous post about 0+ 8.31, I use a free software called Android Multi-Tools to wipe the handset. This time, I will teach you how to Hard Reset using a two-key combination.

This is how to do it.

1. Power off the phone.

2. Hold both Volume Down and Power On until you see take on to the Android System Recovery like shown below

3. Choose "wipe data/factory reset". Use power on key to do the job.
4. Choose "delete all user data".  Use power on key to do the job.

5. Finally reboot the system.

Unit after the hard reset: