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Thread: Downgrade

  1. #1
    What's Jailbreak?
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    Default Downgrade

    Help to downgrade from 4.1 to 4.0????

  2. #2
    Superbad Moderator Simon's Avatar
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    Do you have 4.0 SHSH?

  3. #3
    Green Apple Techyrock's Avatar
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    If you have shsh blobs saved you can use tiny umbrella to downgrade via iTunes using TSS server ,if you don't have shsh blobs saved then please reply may be I can help
    Attached Thumbnails Attached Thumbnails Downgrade-imageuploadedbymodmyi.jpg  
    Techy Rock
    iPhone 3GS 4.1(SHSH 4.1,4.2.1)
    05.15.04
    Bootloader 6.04
    New bootrom

  4. #4
    Green Apple Techyrock's Avatar
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    To downgrade without shsh try this

    How to Downgrade 4.2.1 to any 4.x Firmware (tried on 3gs no idea about iphone 4)


    Sent from my iPhone using ModMyi
    Techy Rock
    iPhone 3GS 4.1(SHSH 4.1,4.2.1)
    05.15.04
    Bootloader 6.04
    New bootrom

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