How to factory reset HANTEL HT620? How to wipe all data in HANTEL HT620? How to bypass screen lock in HANTEL HT620? How to restore defaults in HANTEL HT620?
The following tutorial shows all method of master reset HANTEL HT620. Check out how to accomplish Hard Reset by hardware keys and Vendor settings. As a result your HANTEL HT620 will be as new and your core will run faster.