How to factory reset NOKIA 540i? How to wipe all data in NOKIA 540i? How to bypass screen lock in NOKIA 540i? How to restore defaults in NOKIA 540i?
The following tutorial shows all method of master reset NOKIA 540i. Check out how to accomplish hard reset by hardware keys and Vendor settings. As a result your NOKIA 540i 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.