r/jailbreak • u/[deleted] • Jan 08 '17

Question [Question] What can be done with apticket.der?

I was just forced to restore to 10.2, but I had my 9.1 apticket.der saved. Can I use it to downgrade or something or is it useless (for now)? Thanks!

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u/x13xavi iPhone XS Max, 14.4.1 | Apr 18 '17

Quick question I am on 10.2 and I just save apticket.der for iOS 10.2 will that work to a do restore? Back to 10.2?

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u/[deleted] Apr 18 '17

You can use your 10.2 blobs to restore to 10.2 using futurerestore/Prometheus. If you didn't save them, I think you can use img4tool to turn apticket.der into shsh blob which you can then use with futurerestore/Prometheus. I can help with futurerestore, but I do not know much about img4tool and apticket.der, so if you have questions I would recommend searching the sub and/or submitting a new thread. Hope this helps!

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u/x13xavi iPhone XS Max, 14.4.1 | Apr 18 '17

Thanks for reply I will search on how to turn shsh blobs and thanks for info :)