1. mrfriednoodles's Avatar
    Device: iPhone 3G
    Firmware: 3.1.2
    Baseband/Model firmware: it said unknown when I used f0recast and on tinyumbrella it showed Unknown-6.4_M3S2
    Carrier : T-Mobile sim card
    Jailbroken/Unlocked : Both done through blackra1n

    Hello! I am wondering how I should update my already jailbroken and unlocked iphone.
    I would like suggestions on getting to the most recent firmware possible for my phone.
    It'd be best if you guys could post some step by step instructions or links that will guide me throughout unlocking and jailbreaking processes for the newest firmware possible for my iPhone 3G

    Thanks for the help
    2011-06-16 06:02 AM
  2. tito12's Avatar
    1- Go to settings/general/about and at the bottom you'll find modem firmware, it should probably read 05.11.07

    2- Read this http://modmyi.com/forums/unlocking-a...de-unlock.html
    2011-06-16 01:14 PM
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