I need HELP!!! 6101b

I need my phone unlocked, my parents decided change phone company on my like nothing so i need it unlocked because i have the pantech c3.

Imei:358823000693989
Country: USA
Service provider: T-mobile


Please, in need of help

 

#pw+344 696 265 266 015+1#

 

Thanks for getting responding so fast, but the code does not work, i punched it correctly and it said that the phone restriction was still on

 

#pw+185 294 402 352 115+7#

If you have already entered more than 3 to 5 codes, it will need direct unlocking.