Reset to default
If you reset the phone to default settings, you can delete any data and settings saved on it. This includes, for example, deleting personal data (such as your contacts), function key assignments and identities.
The phone is shut down and then restarted. This can take some time.
Note: If you reset the phone to default settings, you can delete any data and settings saved on it. all personal data is deleted. You cannot undo this action. To save particular settings such as a configured identity, you can first perform a data backup. You will find more information on this subject in the Data Backup topic.Process
1.Disconnect the network cable that supplies the phone with current.
The power supply is no longer provided.
2.Press and hold these two buttons at the same time:
-Hold
-This directional pad: ►
3.Plug the network cable in again.
The power supply is restored.
The housing LED first flashes quickly, then more slowly.
4.As soon as the casing LED is flashing more slowly, release both buttons.
You have reset the phone to its default settings.
Note: If you do not release the Hold and the ► directional pad in the predefined time window, the phone boots in the normal way. The phone is not reset to its default settings.