How to factory reset TENGDA L8? How to wipe all data in TENGDA L8? How to bypass screen lock in TENGDA L8? How to restore defaults in TENGDA L8?
The following tutorial shows all method of master reset TENGDA L8. Check out how to accomplish hard reset by hardware keys and Android 4.4 KitKat settings. As a result your TENGDA L8 will be as new and your MediaTek MT6592 core will run faster.