Hard reset Asus Zenfone 3 Ultra ZU680KL

OS: Android 6.1 (Marshmallow); ZenUI 3

CPU: Octa-core (4x1.8 GHz Cortex-A72 & 4x1.4 GHz Cortex-A53)

Display: 6.8" inc

Camera: 23 MP, Single

For Hard reset Asus Zenfone 3 Ultra ZU680KL use following steps

1. Press the Power button and turn off your smartphone

2. Press and hold the Volume Up and Power buttons for a few seconds

3. When the Boot Mode menu appears on the phone screen, you can release the keys

4. In the menu, go to Recovery. The Volume up key can be used to navigate and the Volume Down key to confirm the selection

Android logo Asus Zenfone 3 Ultra ZU680KL

5. When Android Robot appears on the screen, press the Volume Up and Power keys

6. You need to go to the menu line "wipe data / factory reset", the Volume Up / Down keys are used to navigate the menu, and the Power key is used to confirm the choice made

7. Select "yes" and press the Power button