Hard Reset ACER Liquid Z4

How to factory reset ACER Liquid Z4? How to wipe all data in ACER Liquid Z4? How to bypass screen lock in ACER Liquid Z4? How to restore defaults in ACER Liquid Z4?

The following tutorial shows all method of master reset ACER Liquid Z4. Check out how to accomplish hard reset by hardware keys and Android 4.2 Jelly Bean settings. As a result your ACER Liquid Z4 will be as new and your MediaTek MT6572  core will run faster.

First method:

  1. Turn off the phone.
  2. Next press and hold Power button until you feel vibrates.
    HardReset ACER Liquid Z4
  3. Then release Power button and press and hold Volume Up + Volume Down for few seconds.
    Hard Reset ACER Liquid Z4
  4. Press Camera button to confirm operation "Clean Boot".
    Factory Reset ACER Liquid Z4
  5. Now your phone will restore to the factory default.
See the Next method!

Hard Reset ACER Liquid Z4 - Clear eMMC in ACER

How to Hard Reset ACER Liquid Z4 - Delete All Data / Reset Android

WARNING !
Hard Reset will erase all of your data
All described operations you are doing at your own risk.

Help! This doesn't work