Apple released iOS 5.1 to the public today

This post is to remind users to backup their SHSH blobs by using TinyUmbrella.

Please refrain from updating.


Even if you cache your SHSH blobs for your A5 devices with TinyUmbrella, they will not be usable at this time. A loophole or DFU/iBoot level exploit is needed to overcome the iBEC apticket requirement upon restore.

If you would like to restore to 5.0.1 (9A405/9A406) anytime soon on A5 devices, I strongly suggest you do it now while Apple is still signing the aptickets.

- Posted using from my iPad

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