In our description database there are 3 solutions for performing hard reset for Nokia N78.

Choose the first method and follow the steps to perform a hard reset. If the first solution does not work, try the next method.

Please remember! Hard reset will delete any and all data your device contains; like pictures, contacts, messages, apps etc. Everything. Nokia N78 device will be brought back to the same configuration as that of a brand new device.

 

Instruction One:


1. Start up the phone.

2. Now press the Power + Call + * + 3 buttons. Release them when the Nokia logo pops on-screen.


3. Lastly, enter the lock code into the phone (default code is 12345). Voila! That is all.

Instruction Two:


1. Press-hold the Power button until the phone turns on.

2. Now enter Menu. From there, go to Settings > Phone > Phone management > Factory Settings > Delete data and restore.


3. Last of all, confirm the hard reset process by selecting Yes. Voila, done.

Instruction Three:

 

1. Power up the phone.

2. Press the Call button and tap in the "secret" code *#7370#, confirm.
* The default lock code is 12345
3. Now tap in the lock code. Default lock code is 12345. Your phone will now reset. Voila!