Hard Reset for NEC DB4000

In order to hard reset a NEC DB4000, you should perform the following steps.

Remember! Hard reset will delete all the data on your device; pictures, contacts, messages, apps and more.
NEC DB4000 device will be brought back to the default configuration of a brand new device.


1. Hi. Please turn on the device.
Hard Reset for NEC DB4000
2. After the phone turns on, press the Menu button.
Hard Reset for NEC DB4000

3. Go to Settings Menu > Reset Settings. Enter the security code (default can be 0000 or 000000 or 1234).

4. Lastly, confirm the whole process. Well done.

Warning ! HardReset24.com is not responsible for any damage caused by our tutorials. You do it at your own risk.

Our website collects data, uses cookies to work properly as well as to personalize ads and measurements. Check what it means for you Google Privacy & Terms.