What is the password for restoring the factory settings of the old Nokia?

The password for restoring the factory settings of the old Nokia mobile phone is 12345. There are three ways to restore the factory settings of Nokia phones:

1. Reset settings once, and enter *#7780# in standby mode. In this case, the password for resetting factory settings is12345;

2. Soft box, enter *#7370# in standby mode, in this case, reply to the password set by the factory:12345;

3. Hard grid (no password required): Press and hold the dial key, the "*" key and the "3" key at the same time, and then press and hold the on-hook key to start the machine until the word "NOKIA" appears. In this process, you can't release any key, just wait a few seconds until the word "Formatting/" appears, and then release the key. After 3-5 minutes, the system is formatted.

If the input error means that it has been changed before, you can restore the factory settings by hard means. The method is to press and hold the hang-up key+dial key+photo key+power off key at the same time. After a few seconds, the phone will be turned off and automatically restarted, and then the factory settings will be restored.

I hope I can help you.