Advertisements
1st method
- Go to Settings -> Backup and Reset -> Factory Data Reset -> Reset Device -> Delete all
- Wait until phone reboots
2nd method
- Power off the phone
- Press and hold Volume Up (Yellow) + Power on (Blue)
- When phone enters MI-Recovery use Volume Up (Yellow) and Volume Down (Red) to navigate
- Select Language and press Power On (Blue)
- Select Wipe All Data and press Power On (Blue)
- Confirm by selecting YES and press Power On (Blue)