3.1.2

iPhone Firmware 3.1.2 Released : Stay away from it as always!

Kiran Konathala • October 8, 2009 • 1 min read

One more minor upgrade to the 3.1 iPhone firmware that was recently released. Please be cautious when updating your iPhone to the latest firmware using iTunes. This cannot be jailbroken nor unlocked at the moment. Since it is a minor firmware upgrade, we can definitely live without it for few more days!

Play it safe with iTunes updates people!

22 Discussion Comments

  1. If you do upgrade by mistake don't worry there is a solution. Just down grade to OS3.0
    1: Turn off the internet connection on your computer.
    2: put your phone in DFU.
    3: Restore to 3.0 custom firmware ( shift + enter )
    4: A Restore Process will start. At the end of restore process following error message “Unknown
    error occurred (1015)” will be displayed.
    5: Do not panic with above error message. You just need to ignore above error message and click on OK button
    6: Launch Redsn0w
    7: Browse for your 3.0 custom firmware and let Redsn0w do the rest.

  2. well you please tell me where to get the os 3.0 i have been trying everythign to dowmgrade my 3g 3.1.2 which i update by mistake.
    i was trying to unlock or jail break it but all my trails were with no use i keep getting error 1604
    my emal is sweetness_charm@yahoo.com
    thank you

  3. its me again i just did everything you said i should do, and i reached a point where i saw the redsn0w working well and said finished and saw the hard disk image on my iphone for like 10 min or al ittle bit more then it restarted but when it restarte it stays in DFU , do u have any idea about what i did wrong ?

  4. Please send me the link to the 3gs 3.1.2 customFirmware.
    I Upgrade 3gs 3.1.2 by mistake, because I thought it was a custom-Firmware. I stop the proccess, now I am waiting for the customFirmware

  5. Sorry, the first Link to file

    iPhone2_1_3.1.2_7D11_Activated_Custom_Restore_iLikeMyiPhone.ipsw.001

    doesn´t exists! The Second to

    iPhone2_1_3.1.2_7D11_Activated_Custom_Restore_iLikeMyiPhone.ipsw.002

    is ok!

  6. No Chance! I regret my mystake, that I done this morning when I restored the original 3.2.1, because I thought it was an custore one. Now I can´t restore your Custom Firmware!
    Mea culpa rrrrr

    I got 1604 and other Errors with iTunes

  7. hi i unlock my 3g and it was workin fine but open my itunes 3.1.2 up date was there so i click ok . now ot got lock again .. wat do i do ….. mine is gsm

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