How to factory reset NEC DB4100? How to wipe all data in NEC DB4100? How to bypass screen lock in NEC DB4100? How to restore defaults in NEC DB4100?
The following tutorial shows all method of master reset NEC DB4100. Check out how to accomplish hard reset by hardware keys and Vendor settings. As a result your NEC DB4100 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.