Nokia E5-00 hard resetYou can format your Nokia E5-00 device by typing: * + 3 + call + Power on. Before the device is reset, you need to provide the lock code. The default lock code is 12345.
If it is not working try this code:
You can format your device by typing *#7370# in standby mode. Before the device is reset, you need to provide the lock code. The default lock code is 12345.
Restore original settings
To restore the original device settings, select Menu > Ctrl. panel > Settings and General > Factory settings. To do
this, you need your device lock code.
After resetting, the device may take a longer time to switch on. Documents, contact information, calendar entries,
and files are unaffected.
Formatting the device will permanently erase all user data and settings as well as add-on applications and operator specific settings.
Backup all data you want to keep, such as contacts and calendar notes.
To soft reset the device from time to time for optimum performance, power off the device and remove the battery.