How to Hard Reset the LG G2

1. Make sure device is turned off, or turn it off.
2. Press and hold Volume Down + Power button.
   
3. When LG logo appears, release the Power button, but keep pressing Volume Down.
4. Press Power button one more time, while still holding Volume Down button.
5. Release both button.
6. Choose Yes by pressing Volume Down button
7. Confirm process by pressing Power button. 
8. Wait until process if finished and phone restarts.
9. Done, you can work on your device.