1) Checking Talk timer:
The code for checking talk timer in nokia is *#92702689#. The below is the picture.
2) NOkia Code for checking for MODEL No.
3) Code for Activate Half rate Codec:
If our Phone has lower quality of the sound, so we can enhance it by using this code in NOKIA mobiles. (*4720#)
4) Manufacturing Code:
we can check the manufacturing code of the NOKIA mobile by the help of Following Code. (*#7760#).
5) Restore Factoring Setting:
if any one of the mobile user have some problem in their mobile Phone , then may be some one says that, you should Restore your factory setting, So for this we can use this code in NOKIA MOBILE.
(*#7370#)
6) See Your Private no:
we can see our private no by using this code in NOKIA MOBILES
(*#30#)
7) Software Versions:
we can check the software versions of the NOKIA mobile by using this code.
(*#9999#)
8) Network Lock status:
We can check the Network lock status of our services by using this code, To get P, W and + use (*) button.
(#PW+1234567890+2#)
9) Country Lock Status:
we can check the country lock status of the phone by using this code.
(#PW+1234567890+3#) To get P, W and +, use (*) button.
10) Sim Card Lock Status:
we can check the sim card lock status by using this code.
(#PW+1234567890+4), To get P, W + use (*) button.
