How do I unlock my iPhone 3g (Running the latest Firmware)

Discussion in 'Jailbreaks and iOS Hacks' started by xDeathReaperx, Feb 20, 2011.

  1. xDeathReaperx macrumors regular

    Joined:
    May 3, 2009
    #1
    Just bought an iPhone off craigslist and it was unlocked running firmware 3.3 or something odd. Everything was laggy so I decided to restore & update yesterday. Now I am stuck and It tells me I need a sim card to activate the device.

    Can some one please tell me how I can get out of that, I need to Unlock the iPhone to get it working on T-Mobile and I want to get out of the Emergency Call screen!

    LINK ME TO A VIDEO THAT IS THE MOST HELPFUL!! I'm a visual learner :D

    If you find a video that is going to show me how to unlock link me to it.

    Also, why does it say on most of the video If I unlock the iPhone it will not EVER be able to downgrade the firmware or upgrade the firmware via iTunes I would have to use Pwnage tool?


    Thanks!
     
  2. xDeathReaperx thread starter macrumors regular

    Joined:
    May 3, 2009
  3. McGiord macrumors 601

    McGiord

    Joined:
    Oct 5, 2003
    Location:
    Dark Castle
    #4
  4. xDeathReaperx, Feb 20, 2011
    Last edited by a moderator: Feb 20, 2011

    xDeathReaperx thread starter macrumors regular

    Joined:
    May 3, 2009
    #5
    So I will never be able to update my iPhone Firmware through iTunes EVER again if I do this unlock?
     
  5. hackthatphone macrumors 68000

    hackthatphone

    Joined:
    Jul 28, 2010
    #6
    It is always wise to be careful in how you update to maintain an unlock.
     

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