Okay so I own a Nokia 6101 from T-Mobile.. I fly in and out of the US a lot and my 6101 is locked so I can't use it with other providers.. I contacted T-mobile but since I didnt purchase the phone (my ex gave it to me and we dont really talk any more) they wouldnt give me the code to unlock the phone. Please please please someone get me the unlock code, or tell me somewhere online where I can get it

The unlock code is usually 1234 or the last four digits of the cellphone number.

You can try eBay. They have listings for unlock codes but you have to pay for them and some don't guarantee that they will work.

I had to unlock one of my phones when I went to Italy, it was a long process but they finally gave me the unlock code. The difference being I purchased my phone, from T-Mobile actually.

You could also try to contact Nokia directly, they might help.