Asus Zenfone 5

Factory Reset Instructions

1. Turn off the phone using the power key.
2. Press and hold the Volume Up + Power key at the same time for a few seconds.
3. Release held keys when you see the Android Logo on your screen.
4. Use the Volume Down to select option "Recovery", and press Power button to confirm.
5. Next, press the Volume Down to choose "wipe data/factory reset", and then push the Power button to confirm.
6. Select "Yes--delete all user data". Use Volume Down button to scroll and Power key to select.
7. Select "Reboot now"