How to factory reset LG K7I? How to wipe all data in LG K7I? How to bypass screen lock in LG K7I? How to restore defaults in LG K7I?
The following tutorial shows all method of master reset LG K7I. Check out how to accomplish hard reset by hardware keys and settings. As a result your LG K7I will be as new and your MediaTek MT6737M core will run faster.
How to Format LG K10 (2017) - Factory Reset in LG K10
How to Hard Reset LG K10 - How to Wipe All Data in LG
Hard Reset will erase all of your data
All described operations you are doing at your own risk.