iPhone 3GS running 3.1.3

Discussion in 'iPhone Tips, Help and Troubleshooting' started by PittyPat, Apr 13, 2010.

  1. PittyPat macrumors newbie

    Joined:
    Mar 31, 2010
    #1
    My friend has asked me to jailbreak and unlock his new iPhone 3GS running 3.1.3 firmware. I tried the so called 'sn0wbreeze' but when I go to restore it back in iTunes it just comes back needing an AT&T sim card and I can't get into the phone. When I try to downgrade the phone to 3.1.2 in order to use redsn0w to jailbreak I get an error message and the phone never downgrades. If anyone has any of the same issues and got them resolved or has resolutions for me I would greatly appreciate it. Thank you.
     
  2. Applejuiced macrumors Westmere

    Applejuiced

    Joined:
    Apr 16, 2008
    Location:
    At the iPhone hacks section.
    #2
    You cannot JB or unlock a 3GS with 3.1.3
    Before you tried and downloaded all the tools that dont work you should have searched a little.
     
  3. PittyPat thread starter macrumors newbie

    Joined:
    Mar 31, 2010
    #3
    Well I obviously tried some research and came accross Sn0wbreeze. So there is no possible way to jailbreak or unlock it? And also, how do I downgrade the firmware on the 3GS to 3.1.2 because that is jailbreak and unlock-able.
     
  4. Applejuiced macrumors Westmere

    Applejuiced

    Joined:
    Apr 16, 2008
    Location:
    At the iPhone hacks section.
    #4
    Nope.
    Snowbreeze will only work on an already JB iphone thats on 3.1.2 and update it to a JB 3.1.3 firmware.
     
  5. bigjnyc macrumors 601

    bigjnyc

    Joined:
    Apr 10, 2008
    #5
    Nope not on a virgin never before jailbroken iphone.
     
  6. PittyPat thread starter macrumors newbie

    Joined:
    Mar 31, 2010
    #6
    So even if I downgrade the firmware (and why do I keep getting error messages every time I try to downgrade to a lower firmware?) I can't jailbreak or unlock a 3GS?
     
  7. iFixYouri macrumors member

    Joined:
    Mar 20, 2010
    #8
    No unlock available. The modem firmware gets updated when upgrading to 3.1.3. Modem firmware can not downgraded.
     
  8. Applejuiced macrumors Westmere

    Applejuiced

    Joined:
    Apr 16, 2008
    Location:
    At the iPhone hacks section.
    #9
    You will not be able to downgrade it either.
    Let me say it one more time.
    You cannot jailbreak or unlock a 3.1.3 3GS at the moment.
     

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