Unlock Nokia 6101/6101b

Can someone please help me unlock my Nokia 6101 (Inside it says 6101b). I have already tried two times from a code i found on the net but it didnt work. Want to make sure i get the right one before i try the third time
EMEI 358823001750903
T-Mobile

-Thanks

Sony

 

[bold]

have you tried this code:

#pw+934722053267146+1#

if this doesnt work, then please read

http://unlocknokia.byyourcommand.net/viewtopic.php?t=460

 

I did tried this code -- I did not worked -- It was my third attempt. Can any one please help me with that