Downgrade

How to Save iOS SHSH Blobs with TinyUmbrella

The famous downgrade tool TinyUmbrella was recently updated to a new beta version, despite the fact that downgrading iOS 8.x is not yet possible. Saving firmware SHSH blobs is always a safe bet, as one never knows when they might be needed should a downgrade solution be released.

Tiny Umbrella update

For the time being, jailbreakers are warned to avoid updating iOS. Moving to iOS 8.2 will result in the loss of any installed jailbreak. While TinyUmbrella developer semaphore sees downgrade possibilities on the horizon, at the present time backing up SHSH blobs locally is just insurance. Until a downgrade is released, here are instructions on how to save iOS SHSH blobs with TinyUmbrella:

Downgrade Tool TinyUmbrella Updated for iOS 8

A new beta version of TinyUmbrella has been released, to easily save SHSH blobs for jailbroken iOS 8 devices. The software has a long history in the community, previously used to facilitate downgrading to earlier (jailbreakable) versions of iOS. Apple has prevented this practice with its latest security procedures, including signing firmware. So why save SHSH blobs now?

Tiny Umbrella update

The developer of TinyUmbrella, semaphore sees a future in SHSH blobs and has spent time and energy rewriting the firmware umbrella tool with the expectation that downgrading will once again be possible. Of course, this does not mean jailbroken devices can be upgraded at the moment. Updating iOS will result in a stock device, and the jailbreak will be lost.

How to Downgrade the iPhone from iOS 8 Beta to iOS 7.1.1

The next generation of iOS has arrived. Many enhancements and refinements contained in iOS 8 were revealed by Apple at the recent WWDC keynote. Developers have had access to the iOS 8 beta firmware since June 2, with the public release coming later this fall. Now that Apple signs firmware, downgrades to a previous IPSW file are not normally possible.

iOS 8 downgrade to iOS 7.1.1

Developers looking to revert to iOS 7.1.1 are in luck for the time being. Since the latest version of iOS is still being signed by Apple, downgrades from iOS 8 beta to iOS 7.1.1 are possible. No matter what the reason for a downgrade on a particular iPhone with iOS 8 installed, the procedure can be accomplished easily by following the steps below.

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