How to factory reset TELSDA T138? How to wipe all data in TELSDA T138? How to bypass screen lock in TELSDA T138? How to restore defaults in TELSDA T138?
The following tutorial shows all method of master reset TELSDA T138. Check out how to accomplish Hard Reset by hardware keys and Vendor settings. As a result your TELSDA T138 will be as new and your core will run faster.