Hard reset Acer Liquid Z630

OS: Android 5.1 (Lollipop)

CPU: Quad-core 1.3 GHz Cortex-A53

Display: 5.5" inc

Camera: 8 MP, Single

For Hard reset Acer Liquid Z630 use following steps

1. Press the Power button and turn off your smartphone

2. Press and hold the Volume Up and Power buttons simultaneously for a few seconds (up to 20)

3. When the Boot Mode menu appears, release all 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 Acer Liquid Z630

5. When the Android Robot logo appears, press the Volume Up and Power keys simultaneously

6. Select "wipe data / factory reset", the Volume Up / Down keys are used to navigate the menus, and the Power key is used to confirm the selection

7. Select "yes" and confirm your selection with Power