stefancd Manufacturer: Nokia 6101b Carrier: T-Mobile (USA) IMEI# 358823001594061 Did you check with IMEI: *#06# ,Firmware Version: *#0000# . Nokia:6101b IMEI:358823001594061 Network:T-Mobile Country:USA Is this correct? If you know the risks, try this ONCE and ONLY ONCE and let us know if it works. You have only 5 tries and then it will be hard locked. After that you will need a cable thing-a-me-jiggy to unlock it. It should still work on your Network so no big loss. #pw+705500021335422+1# #pw+339136552751554+7# if #1 fails. Remove sim first,power on the phone. After the phone boots up, press # Press * 3 times fast for (p) \ Press * 4 times fast for (w) IMPORTANT Press * 2 times fast for (+) / IMPORTANT!! Verify code before pressing the last #. Note: Some Phones require that you to insert a non accepted sim, you will see "phone restricted", press UNDO option and enter the code in the restriction box and press enter.) "Phone restrictions off", it's unlocked. "Error code" wrong code. "Not allowed" hard locked.Used up all your free tries!! DO let us know if this works. JG