no signal after upgrading to 2.2 iphone 3g

Discussion in 'Jailbreaks and iOS Hacks' started by jmchen3, Nov 23, 2008.

  1. jmchen3 macrumors member

    Joined:
    Jan 31, 2008
    #1
    i have iphone 3g and after upgrading from 2.1 to 2.2 i lost signal.
    it will have signal for like a second then it would drop.
    i used pwnagetool 2.2. i also restore it back to 2.1 and quickpwn to 2.2 but still not working.
    i think my turbo sim is messed up but iam not sure can someone help me.
     
  2. jmccullough108 macrumors 6502a

    jmccullough108

    Joined:
    Nov 2, 2008
    Location:
    St. Louis, MO
    #2
    You will probably have to do a full restore, then redo the process.
     
  3. jmchen3 thread starter macrumors member

    Joined:
    Jan 31, 2008
    #3
    has anyone successfully jailbreak iphone 3g with turbo sim with cfw 2.2?
     
  4. bmcgrath macrumors 65816

    bmcgrath

    Joined:
    Oct 5, 2006
    Location:
    London, United Kingdom
    #4
    I read somewhere that 2.2 disables turbo sims or malfuntions? :confused:
    Not 100% sure....
     
  5. Chrysaor macrumors 6502

    Joined:
    May 16, 2006
    #5
    http://blog.iphone-dev.org/post/60830674/sir-step-away-from-the-keyboard
     

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