iPhone 4 Unlock and Jailbreak

Discussion in 'iPhone Unlocking' started by Ghafor, Apr 8, 2012.

  1. Ghafor
    Offline

    Ghafor New Member

    Joined:
    Mar 12, 2012
    Messages:
    7
    Likes Received:
    0
    Trophy Points:
    0
    I have an iPhone 4 on the o2 Network.

    The iPhone model is A1332, on iOS 5.1 and Baseband 04.12.01

    I want to unlock the phone. I can tethered jailbreak the phone without any problem.

    Can anyone help me at all please?

    I don't have and SHSH blobs for any versions of iOS on this device.

    Any advice would be much appreciated.
  2. Thomasjtsi
    Offline

    Thomasjtsi Super Moderator Staff Member

    Joined:
    Oct 25, 2011
    Messages:
    7,501
    Likes Received:
    438
    Trophy Points:
    83
    Location:
    Missouri, USA
    No Unlock for the 4.12.01 Baseband... sorry.
    • Like Like x 2
  3. Ghafor
    Offline

    Ghafor New Member

    Joined:
    Mar 12, 2012
    Messages:
    7
    Likes Received:
    0
    Trophy Points:
    0
    Is it possible to downgrade to iOS 5.0.1 and if I do will I be able to flash the baseband? Or even have the baseband chip replaced?
  4. Thomasjtsi
    Offline

    Thomasjtsi Super Moderator Staff Member

    Joined:
    Oct 25, 2011
    Messages:
    7,501
    Likes Received:
    438
    Trophy Points:
    83
    Location:
    Missouri, USA
    If you have SHSHs available for 5.0.1 it is possible to downgrade w/ a custom firmware. However, there is currently NO way to downgrade Baseband. Chances are... there never will be.
    • Like Like x 2
  5. Jmills87
    Offline

    Jmills87 New Member Staff Member

    Joined:
    Jul 28, 2011
    Messages:
    3,646
    Likes Received:
    160
    Trophy Points:
    0
    Location:
    The Land of Ice and Snow
    You can downgrade to 5.0.1 provided you have your SHSH saved for that firmware, but downgrading firmware does not downgrade baseband. Now that you're on the 04.12.01 baseband you are stuck there, sorry.
    • Like Like x 2
  6. Ghafor
    Offline

    Ghafor New Member

    Joined:
    Mar 12, 2012
    Messages:
    7
    Likes Received:
    0
    Trophy Points:
    0
    Well that sucks! Hopefully I can get a rebel SIM in the near future
  7. Unleashed
    Offline

    Unleashed Administrator Staff Member

    Joined:
    Jun 15, 2010
    Messages:
    11,691
    Likes Received:
    207
    Trophy Points:
    63
    Location:
    Nicosia
    o2 will unlock it for you if you ask them

Share This Page