how to unlock a 61651 Nokia phone?

[kajunsoileau]

I got this phone on ebay for my granddaughter. She no longer needs it. It is for Centennial. I have T mobile. How do I unlock it so I can use it

 

[geeth]

hi you can use codes to unlock your mobile .you can get
the codes from here theunlockarena here they ask the imei number of the mobile
and finally they will send you the unlock codes .once you entered the codes in your mobile
as for the instruction provided by them then your mobile get unlocked and accepts other network sim.