How to restart or reset phone reset:

It may happen that plan corrupted C: drive to your phone. In this case, some data loss, of course, but annoying, some programs are not working or working only part ...
Series 60

Series 60 v1 based phone (N-Gage, 3650, 7650), two main series makes the phone back to the net position:

Normal Reset (* # 7780 #): Restore INI files from ROM but preserves user data (photos, 3. Party apps, etc.)

Deep Reset (* # 7370 #): The Reformed completely the C: drive. All applications and files stored in that disk will be lost and clean default files will be overwritten.

In both cases it is possible that the phone will ask you to confirm and you have a code (12345 standards).

Files and applications stored in E: drive should not affect the base.

To Series 60 handsets, such as (6600/6620/7610), the series is something else
Power your phone
Press the button and the green / talk + "3 +" * "to be held - to the phone.
Release the keys when the formatting starts.