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Thread: how do I "extract the ramdisk file from it"

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tring to downgrade and im told to: 2. extract the ramdisk file from it by typing dd if=694-5259-38.dmg of=ramdisk.dmg bs=512 skip=4 what does this mean pls? Ta Jc
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  1. #1
    What's Jailbreak?
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    Smile how do I "extract the ramdisk file from it"
    tring to downgrade and im told to:

    2. extract the ramdisk file from it by typing

    dd if=694-5259-38.dmg of=ramdisk.dmg bs=512 skip=4

    what does this mean pls?

    Ta
    Jc

  2. #2
    Livin the iPhone Life Eurisko's Avatar
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    Quote Originally Posted by jcsydney View Post
    tring to downgrade and im told to:

    2. extract the ramdisk file from it by typing

    dd if=694-5259-38.dmg of=ramdisk.dmg bs=512 skip=4

    what does this mean pls?

    Ta
    Jc
    Using your Mac, you need to open a Telnet client, CD into the phonedmg directory (this is where you should have upzipped the restore file) and then type the command:

    > dd if=694-5259-38.dmg of=ramdisk.dmg bs=512 skip=4

    This will mount the restore file as a disk on your computer.

  3. #3
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    Plz advice how can it be done in windows vista?

  4. #4
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