How to factory reset NOKIA N90? How to wipe all data in NOKIA N90? How to bypass screen lock in NOKIA N90? How to restore defaults in NOKIA N90?
The following tutorial shows all method of master reset NOKIA N90. Check out how to accomplish hard reset by hardware keys and Symbian 8.1 settings. As a result your NOKIA N90 will be as new and your AMR core will run faster.