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  1. D

    External antenna

    I've seen several items about external antenna on Galaxy S3, but they're from Australia. Does anyone know if it is possible to add an external antenna on a North American I747? I don't have one yet, but am thinking of getting one, and the ability to use an external antenna when travelling in...
  2. D

    Foreign SIM doesn't prompt for unlock code - how to unlock?

    I have a SaskTel Samsung Galaxy S3 (SGH-I747M, baseband version I747MVLLE8) that is locked, and I want to unlock it. But when I insert a foreign SIM (from AT&T) I get no prompt for an unlock code. Instead it just says "No SIM card. Emergency calls only." I've contacted several of the online...
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