How to factory reset HANTEL HT657? How to wipe all data in HANTEL HT657? How to bypass screen lock in HANTEL HT657? How to restore defaults in HANTEL HT657?
The following tutorial shows all method of master reset HANTEL HT657. Check out how to accomplish Hard Reset by hardware keys and Vendor settings. As a result your HANTEL HT657 will be as new and your core will run faster.