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10-14-2011, 08:35 PM #1iPhone 4s - is it possible to downgrade from the currently installed 5.0 to 4.2.8?
Just wondering if it's worth a shot - I have 4.2.8 blobs saved. Can you downgrade the baseband on the new phone from iOS5 and jailbreak the 4.2.28?
10-14-2011, 09:23 PM #2
No there is no firmware lower then iOS 5 for the iPhone 4s seeing it just came out today
10-18-2011, 02:15 PM #3
like zoolman said their is no lower OS for the 4S.
on another note SHSH blobs are device specific and will not work for another device.
10-20-2011, 06:52 PM #4
Additional note: basebands can't be downgraded. If youre referring to firmware version then...like the others said it can't downgrade to a firmware that it was never on before.
10-27-2011, 04:46 AM #5
I am a newbie on Iphone or Mac... I just got a Iphone 4s from Verizon... I would like to know how to jailbkroke and unlock my Iphone 4s.. Any input will be appreciated. ...God bless you all
10-27-2011, 08:51 AM #6
10-28-2011, 03:27 PM #7
If u have shsh saved u can always restore to that firmware no matter what apple does for future firmwares so if u have the shsh ur good
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10-28-2011, 03:43 PM #8
The issue is there are no more SHSHs for iOS 5+. Anything below saved should be fine.
Regarding the 4S, bc it was loaded with iOS 5 and it comes that way, it can never restore to a fw version lower. It basically can't downgrade to a fw version it had never been on before.
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