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Thread: SIM PIN default for AT&T BYOP?

  1. #1
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    SIM PIN default for AT&T BYOP?

    Anyone know the default SIM lock code for the AT&T SIM only on Straight Talk?

    I would like to change it, on AT&T go phone it was something like 1111. Same?

    Edit: initially it starts out with saying "enter pin to lock SIM, zero attempts remaining."

    Sounds like it is asking to set anything I want right now? I know on my previous SIM I had to enter a code before I could change the code, this seems different.

    The SIM is working fine right now and unlocked so I can use the phone like normal.
    Last edited by MaxBurn; 06-08-2012 at 08:56 PM.

  2. #2
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    Decided to just try it after finding this, it was 1111.

    http://www.att.com/esupport/article....id=fKHnp0RbM0f

    Initially the "enter PIM to lock SIM, zero attempts remaining." was throwing me off. I was thinking that it would accept any PIM at that point but that is not correct, it needed the 1111 PIN to lock the SIM first. From there you can change your SIM PIN like normal.

  3. #3
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    Quote Originally Posted by MaxBurn View Post
    Decided to just try it after finding this, it was 1111.

    http://www.att.com/esupport/article....id=fKHnp0RbM0f

    Initially the "enter PIM to lock SIM, zero attempts remaining." was throwing me off. I was thinking that it would accept any PIM at that point but that is not correct, it needed the 1111 PIN to lock the SIM first. From there you can change your SIM PIN like normal.
    Thank you. I was wondering about the sim lock code. This thread greatly helped. This should be part of the FAQ for the AT&T ST sim card.
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