How to factory reset HERCLS A15? How to wipe all data in HERCLS A15? How to bypass screen lock in HERCLS A15? How to restore defaults in HERCLS A15?
The following tutorial shows all method of master reset HERCLS A15. Check out how to accomplish hard reset by hardware keys and Android 7.0 Nougat settings. As a result your HERCLS A15 will be as new and your MediaTek MT6737 core will run faster.
Hard Reset will erase all of your data
All described operations you are doing at your own risk.