Hello, Please follow the instructions below to hard reset your Huawei G8
- Turn off your Huawei G8
- Press and hold both Volume up and the Power button until it turns on or vibrates.
- Scroll to 'Wipe data/ factory restore' (scroll with Volume Down)
- Confirm selection with the Power button
- Scroll to 'Yes---delete all user data'
- Again, confirm with the Power button
- Wait until you see Wiping complete
- Short press the Power button to 'Reboot now'.