How to factory reset LG M4330? How to wipe all data in LG M4330? How to bypass screen lock in LG M4330? How to restore defaults in LG M4330?
The following tutorial shows all method of master reset LG M4330. Check out how to accomplish hard reset by hardware keys and Vendor settings. As a result your LG M4330 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.