How to factory reset NEC N840? How to wipe all data in NEC N840? How to bypass screen lock in NEC N840? How to restore defaults in NEC N840?
The following tutorial shows all method of master reset NEC N840. Check out how to accomplish hard reset by hardware keys and Vendor settings. As a result your NEC N840 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.