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Thread: upgrading from 4.0.1 to 4.1

  1. #1
    Default upgrading from 4.0.1 to 4.1
    hi everyone i'm so new at this never upgrade before but i'm trying to upgrade my 3gs from 4.0.1 to 4.1 i'm on modem firmware 05.13.04 if i upgrade to 4.1 can it be unlock? how do i get started already jailbreak ...any help i will greatful thanks

  2. #2
    I think so... I was locked with 4.0.2 thanks to Apple's store forcing the update on me when I had a phone "issue" post-"jailbreakme.com"...

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    lucky999 (2010-10-30)

  4. #3
    Retired Moderator iYeow's Avatar
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    If you restore to stock firmware of 4.1, you will lose your unlock. The only way to restore to 4.1 is by using custom firmware to preserve your baseband for unlock at 05.13.xx

  5. #4
    I update my iphone 3G to 4.1 software and realized I made a mistake. I was able to break it and i have cydia on it, but I wasnt able to unlock it. I tried but it get stuck with search for a network or eventually it says no service. So practically I can only use it as an itouch right now

  6. #5
    Retired Moderator iYeow's Avatar
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    Yes, that is correct, your current baseband is irreversible.

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    lucky999 (2010-10-30)

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