Hard reset KingZone A3i 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 KingZone A3i restart.
Hard reset KingZone A3i Option 2
1. Need to turn off the smartphone KingZone A3i
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 KingZone A3i restart.
Attention!
To fully perform a complete reset of KingZone A3i, a battery charge of about 80% is required.
When the reset is completed, all personal applications and data installed in the memory KingZone A3i will be erased.