I want to unlock my Nokia 1681c security code I have forgotten

If you forget your security code or cannot unlock your Nokia RM-394 1681c after performing a reset, you have several options to try to regain access to your device.

1. Default security code: The default security code of Nokia phones is usually “12345”. Try entering this code to see if it unlocks your phone. If that doesn't work, move on to the next step.

2. Master security code: Nokia also provides a master security code that can be used to unlock the phone in case the security code is forgotten. This code is unique for each device and can be generated using your phone's IMEI number. There are various online services that can provide you with the master security code for your specific phone model. Find a reliable service and enter your phone's IMEI number to generate the code. Use this code to unlock your phone and reset the security code to one you remember.

Resetting it will cost you all your data

Press Power button until your phone is on. Then navigate to Menu -> Settings -> Restore Factory Settings.
...

• Switch on your handset.
• Tap this secret code: *#7370#
• Next please press your lock code. * The default lock code is 12345.
• Now your phone will reset.

https://www.quora.com/How-can-we-recover-a-lost-security-code-in-Nokia-phones
12345 The default security code is 12345 for most Nokia phones. If you enter an incorrect security code five times in succession, the phone ignores further entries of the code. Wait for five minutes and enter the code again.
https://www.t-mobile.com/support/devices/nokia-other-phones/reset-security-code-all-nokia-phones

Help with the nokia 1681c security code flashing code please the imei code is 356409/02/923239/7

Try this one.
12345 This is the default security code
press and hold #
Lets you switch between lines

Do a factory reset.

Nokia 1681c ko code lag Gea muj se or bhol Gea hou plz mujy code ko reset karwa den security code laga Hai

Ime:356409/02/908921/9 for Nokia 1681C send me unlock code via email [email protected]

Try *3001#12345# or check mobile files dot com!

I am forget my nokia 1600 security. How can i unlock my phone?