How to Backup Your SHSH Blobs Using Firmware Umbrella [Mac]

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Comments (46)

Fannar76 - May 1, 2010 at 8:39am

Will i be able to jailbrake my iphone 3GS if i have updated my phone to iphone os 4.0 beta and the downgraded to 3.1.3?

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Greengarden - May 2, 2010 at 5:22am

u probably need to wait for the OFFICIAL 4.0 release in June 2010. Normally You cannot downgrade from ANY beta iphone software. But like with everything it\'s worth a try......let us know if have success!

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Fannar76 - May 2, 2010 at 6:20am

I did downgrade to 3.1.3 without any problems, but i am still on the same baseband as os 4 beta.

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Dipen D. - May 1, 2010 at 7:15am

same steps for ipad ?

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FAK7OR - May 1, 2010 at 5:47am

What if you\'ve upgraded iTunes to 9.1.1? Does the new version tamper with the phone or is it possible to downgrade?

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Dipen D. - May 1, 2010 at 7:14am

itunes 9.1.1 is good with the jailbreak.. Musclenerd confirmed it!

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FAK7OR - May 1, 2010 at 7:49am

Super! Then I guess I\'ve got some work to do :)

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Iphonetv08 - May 1, 2010 at 1:52am

Will this work with 3.1.2 ?

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Hulu - May 1, 2010 at 2:30am

No, Apple no longer signs 3.1.2 so you cannot save 3.1.2\'s

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Gustavo Leon Madrigal - May 1, 2010 at 8:41am

actually, yes you can, even apple is not signing it... you can redirect the signature to saurik and then, instead of going to apple you go to cydia and restore it.. cool yeah.. I am not sure, but here there is a tutorial on how to do it and restore from cydia instead of apple, if not google is your friend

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