1. immortalz's Avatar
    Hello Friends,

    I own an iPhone 3GS (JB+unlocked) with the 3.1 firmware. I wish to update my device to iOS4 and unlock. I would appreciate if you could give me some directions.

    iPhone 3GS

    Version: 3.1 (7C144)
    Modem Firmware: 5.11.07
    Model: MC134B

    Thanks!!!
    2010-06-29 05:53 PM
  2. iYeow's Avatar
    Hello Friends,

    I own an iPhone 3GS (JB+unlocked) with the 3.1 firmware. I wish to update my device to iOS4 and unlock. I would appreciate if you could give me some directions.

    iPhone 3GS

    Version: 3.1 (7C144)
    Modem Firmware: 5.11.07
    Model: MC134B

    Thanks!!!
    It all depends what you have : Old bootrom or New bootrom

    Old bootrom : Not jailbroken by Spirit, restore to cfw iOS 4.0
    New bootrom : No jailbreak at iOS 4.0 available yet.
    2010-06-29 10:33 PM
  3. immortalz's Avatar
    Hey,

    Thanks for the reply. My device is the new bootrom. Also checked redsn0w dot com. No jailbreak available yet. Will wait!!

    Thanks again.
    2010-06-29 10:38 PM
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