Contemplating switching to T-Mobile

Discussion in 'Jailbreaks and iOS Hacks' started by Flyinace2000, Oct 25, 2009.

  1. Flyinace2000 macrumors 6502a

    Flyinace2000

    Joined:
    Sep 28, 2004
    #1
    And i want to bring my iPhone with me. I haven't been keeping up with the unlock technology to much. My 3GS was bought on launch day and was JB when available. Since then i have only updated when the tools to keep it jail broken were available. is it still possible to unlock my 3GS?

    Version 3.1.2
    Carrier is ATT 5.6
    Modem Firmware is 04.26.08

    Thanks
     
  2. dhlizard macrumors G4

    dhlizard

    Joined:
    Mar 16, 2009
    Location:
    The Jailbreak Community
    #2
    Yes, get Ultrasn0w and it will unlock your phone.
     
  3. apunkrockmonk macrumors 6502a

    apunkrockmonk

    Joined:
    Nov 20, 2005
    Location:
    Rochester, NY
    #3
    You're good to go with that modem firmware.

    Download ultrasn0w from cydia and you're all set.

    Make sure to turn off 3g on your phone when using tmobile to avoid issues.
     
  4. Flyinace2000 thread starter macrumors 6502a

    Flyinace2000

    Joined:
    Sep 28, 2004
    #4
    Thanks guys!
     
  5. Flyinace2000 thread starter macrumors 6502a

    Flyinace2000

    Joined:
    Sep 28, 2004
    #5
    Unlocked. Going to tmoile tomorrow to try out the prepay service to make sure i like it. going to forward my calls to the new number for a week or so.
     
  6. Flyinace2000 thread starter macrumors 6502a

    Flyinace2000

    Joined:
    Sep 28, 2004
    #6
    So i did it. Unlocked and got a flexpay T-Mobile account. Got got the Edge data working on t-mobile but not MMS. I see a bunch of T-MObile "apps" in Cydia but is there one that will let me quickly switch from T-MObile to ATT when i switch sims.
     

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