Hard Reset TENGDA G8800

How to factory reset TENGDA G8800? How to wipe all data in TENGDA G8800? How to bypass screen lock in TENGDA G8800? How to restore defaults in TENGDA G8800?

The following tutorial shows all methods of master reset TENGDA G8800. Check out how to accomplish Hard Reset by hardware keys and Android 4.2 Jelly Bean settings. As a result your TENGDA G8800 will be as new and your MediaTek MT6592 cores will run faster.

How to hard reset TENGDA G8800

1. If you want to perform this operation, your TENGDA G8800 must be off, so hold down Power Key for a few seconds to do that.
2. Wait till your device turns off completely, and then you should hold down combination Power Key + Volume Up for about 5 seconds.
3. The menu will appear, and you should select option "wipe data/factory reset" from it, using Volume Keys to navigate and Power Key to select.
4. Next you should confirm this operation by selecting option "Yes -- delete all user data".
5. Data wipe completes in a few moments, and after that you should select option "reboot system now", to restart your smartphone.
6. Your TENGDA G8800 will be restarted in a couple of minutes after that, and that's it.