Please follow the below steps :
- Switch of the device
- Press VOL- and power button to get in recovery mode
- You will see FACTORY MODE option and Other option in Chinese lang.(Use VOL- button for UP/Down and power button for selection)
- Press 6th option with Half Mentioned MMC (Please see the below picture)
- It will start wiping data and will restart
- Switch of the device
- Press VOL- and power button to get in recovery mode
- You will see FACTORY MODE option and Other option in Chinese lang.(Use VOL- button for UP/Down and power button for selection)
- Press 6th option with Half Mentioned MMC (Please see the below picture)
- It will start wiping data and will restart