Yellowsn0w issue with my AT&T Sim

Discussion in 'Jailbreaks and iOS Hacks' started by Stiney, Jan 2, 2009.

  1. Stiney macrumors member

    Joined:
    Apr 6, 2007
    #1
    So I am having an issue with Yellowsn0w. When I install yellowsn0w my AT&T sim card won't work. When I try to make a call my signal craps out. This also happens with incoming calls as well as text and data. Once I uninstall Yellowsn0w everything goes back to normal. I'm not sure what I am doing wrong. Also, my T-mobile US sim card (Pay as you go) doesn't work as well. It always shows as an 'invalid sim.' But, I think that is happening to everyone.

    Thanks for the help,

    Aaron.

    oh, I am using a 16GB black 3g iphone.
     
  2. yorkman macrumors member

    yorkman

    Joined:
    Mar 15, 2008
    Location:
    New York
    #2
    need some help

    i have the same issues and on top of this my iphone become very unstable,the lasted problem was when my iphone start to switch on and off when was on charge,i had to remove the yellowsnow,i dont know more what i should do,please i need some advies about this problem

    Thanks
     
  3. Enigmafan420 macrumors 6502a

    Enigmafan420

    Joined:
    Apr 18, 2008
    Location:
    Puget Sound, U.S.A.
    #3
    Yep me too-I have a Rogers PPD I use, and 0.9.5 actually allowed me to make outgoing calls with Rogers SIM.

    However, put AT$T back in and now can't stay connected to my wife's locked but JB iPhone. Can talk for 5-10 seconds and then the call fails.

    This happens even after I removed yellowsn0w so now I am doing a whole new 2.2 install. I sure hope that resolves the problem...
     

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