i have an unlocked blackberry storm 2 (9550) that i have trouble getting it to work with my tmobile sim card. it works with my mom tmobile sim but when i insert my sim card in, it says insert sim card. i have a monthly plan and my mom has contract plan. i dont know if that could be the problem. can someone please help???
help with unlocked blackberry storm 2 not working with tmobile?
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