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Discuss Downgrade baseband 6.15 on iPhone 3G at the General - Hackint0sh.org; Hi, some months ago I tried to downgrande 6.15 basenabd on iphone 3g but was ...
  1. 03-12-2011 11:29 PM #1
    weizen
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    Default Downgrade baseband 6.15 on iPhone 3G

    Hi, some months ago I tried to downgrande 6.15 basenabd on iphone 3g but was not possible. Now I can not use neither GPS nor Wifi, and there are the known battery drains. I wonder whether situation has changed and if there is a new solution for this. I also wonder how can I check my bootloader. Thanks
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  3. 03-13-2011 12:57 AM #2
    Olethros
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    TinyUmbrella can tell you baseband bootloader version.

    Bootrom version is not important on a 3G iPhone (it is the se for every 3G iPhone ever shipped)

    Nothing has changed regarding downgrade. Only baseband bootloader 5.8 3G iPhones can downgrade baseband
    Please read the stickies & search forum before posting!
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  5. 03-13-2011 01:19 AM #3
    weizen
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    Through Tiny Umbrella I get 06.15.00-6.2_M3S2 which I guess means bootloader is 6.2, is it correct?

    Can I change somehow to bootloader 5.8?
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  6. 03-13-2011 02:49 PM #4
    Olethros
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    Quote Originally Posted by weizen View Post
    Through Tiny Umbrella I get 06.15.00-6.2_M3S2 which I guess means bootloader is 6.2, is it correct?

    Can I change somehow to bootloader 5.8?
    No, It is not possible to downgrade baseband bootloader.
    Please read the stickies & search forum before posting!
    How to report an iTunes restore/update fail in a useful manner
    -

    iPad 3G 64GB (4.3.3, Redsn0w) oldest SHSH 3.2.2
    iPhone 4 32GB (4.2.1, Redsn0w JB-monte) oldest SHSH 4.1
    iPhone 3GS 32GB (4.3.3; Pwnagetool) factory unlocked oldest SHSH 3.1
    iPhone 8GB (3.1.3; Pwnagetool) AT&T Locked - Unlocked with bootneuter
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    Did we solve your problem? Got a dollar or two spare ? Donate!
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