How to factory reset HANTEL HT671? How to wipe all data in HANTEL HT671? How to bypass screen lock in HANTEL HT671? How to restore defaults in HANTEL HT671?
The following tutorial shows all method of master reset HANTEL HT671. Check out how to accomplish hard reset by hardware keys and Vendor settings. As a result your HANTEL HT671 will be as new and your core will run faster.
Hard Reset will erase all of your data
All described operations you are doing at your own risk.