How To Unlock Nokia

WARNING: Nokia phone allow ONLY three wrong attempt and phone will lock up. Kindly understand the instruction carefully before entering the code into the phone.
 
NOTE: If you receive an error message while performing the instructions below, STOP. Please be aware that if an excessive amount of incorrect attempts are made, the phone will be permanently locked. Verify the IMEI by pressing *#06# and submit a new request.
 
 
 
For Nokia Lumia Seria Unlocking Instructions:

 
1. Switch ON your phone with a non accepted simcard
2. Phone will ask you to Enter Unlock Pin
3. Input the 8 digit Unlock Code
 
If code is Not working FOR LUMIA 900 ATT:
 
The workaround is this: Enter the incorrect code until you run out of your ten (10) attempts. Then you'll get the *real* network unlock message, with 32 attempts. Enter the same 8-digit code you've been entering,
 
http://www.youtube.com/watch?v=8SO5ZXQy1zM

 
 
 
For ROGERS, FIDO and ChatR:
Use +7 at the end first, if "Code Error" then try +1
 
For TELUS and BELL
Use +5 at the end first, if "Code Error" then try +1 or +7
 
For AT&T and T-Mobile USA:
  #PW+UNLOCKCODE+1#