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11-24-2010, 00:47 | #1 (permalink) |
Banned Join Date: Nov 2010
Posts: 225
Member: 1439646 Status: Offline Thanks Meter: 74 | How to prepare for iOS 4.2 jailbreak with TinyUmbrella 4:21:01 What it will do, however, is save another critical piece of info as a back-up for you. TinyUmbrella does save the signature, or SHSH Blob, that Apple has for your specific handset. (This is what’s used to verify that your device is eligible for updating to a particular iOS version.) This is very, very useful if you update and then want to downgrade back to a previous version. After a period of time, Apple will stop providing these signatures, making it impossible to downgrade if you have not saved yours before. How to prepare for iOS 4.2 jailbreak with TinyUmbrella 4:21:01 |
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