failed to boot, failed to dump shsh blobs

MatthewPierson / Ramiel

An open-source, multipurpose macOS GUI utility for checkm8-vulnerable iOS/iPadOS devices

GNU General Public License v3.0

172 stars 27 forks source link

failed to boot, failed to dump shsh blobs #61

Open khewa opened 3 years ago

khewa commented 3 years ago

phone - iphone X, mac os - Catalina OS machine model - macbook pro early 2015 phone jailbroken using chekrain in ios 14.6

i am trying to downgrade to ios 14.3

phone put into DFU mode; checkm8 exploit worked and i select the ios 14.3 ipsw; following noticed popped up. Screen Shot 2021-09-14 at 12 50 41 am after i press okay on the phone i saw SHSHblobs dumping then following errors came up. one after the other.

Screen Shot 2021-09-14 at 12 51 57 am

how can i fix this problem?

Thank you

NotEclypse commented 2 years ago

Hey! I also face this issue, but on an iPhone 7 Plus, 14.4.2, mid 2014 MacBook Pro, running Big Sur. did you found a fix for it?