[AT&T] modem for GS4


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  1. legaltender

    legaltender Member

    Noob question....

    I rooted my phone with safestrap and was trying to flash a different modem on my GS4. I am on NC1 but have bad reception. I could not find any tutorials on how to flash a modem using safestrap. Is this even possible? I have am AT&T GS4 I337.

    Thanks in advance.

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  2. Mr. Lucky

    Mr. Lucky Well-Known Member Contributor

    The first problem is that safestrap is not a root program. It requires root. Are you sure you're actually rooted? Do you get the safestrap splash screen at bootup?
    legaltender likes this.
  3. legaltender

    legaltender Member

    Yes I am rooted. I get the spalsh screen at startup. Thanks for replying

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