How to factory reset TENGDA L960? How to wipe all data in TENGDA L960? How to bypass screen lock in TENGDA L960? How to restore defaults in TENGDA L960?
The following tutorial shows all method of master reset TENGDA L960. Check out how to accomplish hard reset by hardware keys and Android 4.4 KitKat settings. As a result your TENGDA L960 will be as new and your Spreadtrum SC7715 core will run faster.