Need help unlocking a cellphone

I was looking around and i cant find the software that can actually help me with extracting the code needed to enter in #pw+code” because none support the service provider (carrier) the phone is locked on. So i was wandering is there anything i can do (flash/reinstall OS) to unlock the phone. All i need is the code to enter but i could not find anything to help me that with. The phone in question is: Nokia 5130 xpressmusic
Answer #1
Try *228 and push call, if that doesn’t work try 0000 or the last 4 digits of your number, if that doesn’t work PM me.

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Answer #2
have you tried freeunlocks .com /unlock-Nokia-5130+XpressMusic ?
I used them once and it was free
alby