Hard Reset BENQ F4

How to factory reset BENQ F4? How to wipe all data in BENQ F4? How to bypass screen lock in BENQ F4? How to restore defaults in BENQ F4?

The following tutorial shows all methods of master reset BENQ F4. Check out how to accomplish Hard Reset by hardware keys and Android 4.1 Jelly Bean settings. As a result your BENQ F4 will be as new and your Qualcomm Snapdragon 400 MSM8930 cores will run faster.

How to hard reset BENQ F4

1. Start by turning off the phone, by using the Power button.
2. Press and hold together Volume Up and Power button for a few seconds.
3. You can release held keys when you see an Android icon.
4. Then use Volume buttons to select "wipe data/factory reset" and tap the Power button to confirm.
5. Afterwards choose "yes" from the menu, and accept it with Power button.
6. When a Recovery Mode appears again on the screen accept option "reboot system now" using Power rocker.
7. That's all. The hard reset operation should be completed.