How can I tell if my iphone 4 is able to be unlocked?

Discussion in 'Jailbreaks and iOS Hacks' started by Theraker007, Mar 9, 2011.

  1. Theraker007 macrumors regular

    Joined:
    Mar 3, 2009
    #1
    I am still on 4.1 firmware, but I don't know what baseband I have. I tried to find how to check on google but I kept getting links I was afraid to trust.

    Thanks for pointing me in the right direction.
     
  2. iPhone Addict macrumors 6502

    Joined:
    Jun 18, 2009
    Location:
    San Francisco, CA
    #2
    Go into Settings.app, then into General, then About.

    Scroll down to "Modem Firmware". If you have 01.59.00 you can unlock. If you don't, you can't.
     
  3. kmullen macrumors newbie

    Joined:
    Jan 2, 2011
    #3
    You can find your baseband version in Settings > General > About > Modem Firmware.

    To find out if your jailbreak-able go to jailbreak-me.info
     
  4. Theraker007 thread starter macrumors regular

    Joined:
    Mar 3, 2009
  5. Theraker007 thread starter macrumors regular

    Joined:
    Mar 3, 2009
    #5
    One more questions, should I refrain from jailbreaking to 4.3 when it does come out in effort to keep my baseband as old as possible, or will the eventual unlock be for 4.3 and beyond?
     
  6. ulbador macrumors 68000

    ulbador

    Joined:
    Feb 11, 2010
    #6
    If you are going to be relying on an unlock, I would NEVER update the baseband without knowing the version I would be updating to is safe, even if your current baseband is not unlockable.
     

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