Hard reset Nubia Z18s 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 Nubia Z18s restart.
Hard reset Nubia Z18s Option 2
1. Need to turn off the smartphone Nubia Z18s
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 Nubia Z18s restart.
Attention!
To fully perform a complete reset of Nubia Z18s, a battery charge of about 80% is required.
When the reset is completed, all personal applications and data installed in the memory Nubia Z18s will be erased.