Hard reset InFocus A1s Option 1
1. Go to Settings
2. Click on the menu About Phone
3. Next item Storage
4. Then click on Factory data reset
5. Mark opposite Factory Reset and Format disk
6. Click on Start cleaning
7. Reset will complete after InFocus A1s restart.
Hard reset InFocus A1s Option 2
1. Need to turn off the smartphone InFocus A1s
2. Press Volume Up + Turn on for a few seconds
3. Stop pressing the buttons when we see the brand logo on the display
4. Click Clear Data
5. Click on Start
6. The reset process will end after InFocus A1s restart.
Attention!
To fully perform a complete reset of InFocus A1s, a battery charge of about 80% is required.
When the reset is completed, all personal applications and data installed in the memory InFocus A1s will be erased.