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Old Jul 20, 2010, 02:47 PM   #1
RKilbane20
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Downgrade 4.0.1 to 4.0 no SHSH blobs?

Is this possible?
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Old Jul 20, 2010, 02:48 PM   #2
ACardAttack
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Originally Posted by RKilbane20 View Post
Is this possible?
No
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Old Jul 20, 2010, 02:49 PM   #3
dhlizard
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Originally Posted by RKilbane20 View Post
Is this possible?
If I understand all the new wrinkles, even the 3G now requires hashes to go back to 4.x.x firmware.
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Old Jul 20, 2010, 02:51 PM   #4
Applejuiced
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Nope
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Old Jul 25, 2010, 07:56 AM   #5
ark0n3
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neither if i have the old bootroom?
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Old Jul 25, 2010, 08:12 AM   #6
SpaceKitty
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Originally Posted by ark0n3 View Post
neither if i have the old bootroom?
The bootrom doesn't matter. Apple still isn't signing 4.0. Unless you have the blobs stored, you are out of luck.

If you have a 3G, you can go back to versions such as 3.1.3 and 3.1.2 but you can't go back to 4.0 but I am guessing you have an iPhone 4.
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Old Jul 25, 2010, 09:33 AM   #7
ark0n3
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i'm on a 3gs.. hope the 4.0.1 jailbreak will come out soon!
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