You can unlock your phone and restore default settings in different ways. But all of them will be useless if the phone is "gray". It's easy to check. It is enough to compare the IMEI codes - declared and real.
Necessary
Code Generation Program
Instructions
Step 1
Use the program for generating codes to unlock your phone by IMEI code. Enter the generated unlock code instead of the lost security code or the lock code.
Step 2
If it did not help you in solving the problem, then check the correspondence of the IMEI codes - declared and real. Enter the combination * # 06 #. After that, the screen will display a fifteen-digit number. When checking it, pay attention to the 7th and 8th digits. 02 and 20 means that Nokia came from the United Arab Emirates, 13 - from Azerbaijan, therefore, it is of poor quality. 08 and 80 indicates German origin, 00 indicates the original model.
Step 3
To carry out a deep update of the phone with a full restoration of factory settings, dial the combination * # 7370 #. Then restore the time, language, and other personal settings.
Perform "soft" formatting by dialing the combination * # 7780 # and entering the code 0102030405.
