how can i enable my unlocked iphone to use a tmobile sim card?

  • Thread starter Thread starter silentstar123
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silentstar123

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Hi, well i recently unlocked my iPhone with iBrickr, which downgraded the Firmware on it to 1.0.2. I have anySIM on it via iBrickr, but I believe you have to use it with Firmware 1.1.1. I have also read that if you upgrade my unlocked iPhone to 1.1.1, it'll just relock it. Is there any other program that will letme use my T-Mobile sim card?
 
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