How to factory reset NOKIA 3310? How to wipe all data in NOKIA 3310? How to bypass screen lock in NOKIA 3310? How to restore defaults in NOKIA 3310?
The following tutorial shows all method of master reset NOKIA 3310. Check out how to accomplish hard reset by hardware keys and Vendor settings. As a result your NOKIA 3310 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.