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Thread: Simple precaution question for 3GS

  1. #1
    Default Simple precaution question for 3GS

    Ok so i've just opended a new line(at&t) and got a 3gs and im going to jailbreak and unlock it(yay!) but there was a step i wasn't sure about.
    wen restoring the iphone with the iPhone1,1_3.0_7A341_Restore.ipsw theres going to be a pop up in the iphone that says "The SIM card inserted does not appear to be supported."
    And so thats wat im troubling about.
    Will my SIM card work again where i can use my phone regularly after jailbreak and unlocking or will i have to do some more things after that?


  2. #2
    Retired Moderator
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    Um... you don't need to unlock it if you're on AT&T. I don't see why it would pop up and say the SIM isn't supported considering on how you're with AT&T. Could you explain that part...

    Btw make sure the firmware you downloaded is for the 3GS not the 3G. You shouldn't be seeing that error message in your case. Considering that you're on AT&T your SIM should work fine on the phone after jailbreak. You won't have to do anything after that.

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