How to factory reset SYMPHONY L23? How to wipe all data in SYMPHONY L23? How to bypass screen lock in SYMPHONY L23? How to restore defaults in SYMPHONY L23?
The following tutorial shows all method of master reset SYMPHONY L23. Check out how to accomplish hard reset by hardware keys and Vendor settings. As a result your SYMPHONY L23 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.