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Thread: iPhone 4 downgrade?is a discussion within the
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I just got a new iPhone 4 which is already on 4.2.1 seeing as there's no unteathered jb for that at the moment, I was wondering, of course I don't...
01-03-2011, 01:10 AM #1iPhone 4 downgrade?
I just got a new iPhone 4 which is already on 4.2.1 seeing as there's no unteathered jb for that at the moment, I was wondering, of course I don't have any shsh saved for it, it's new. But is there anyway I could make a custom Ipsw (sn0wbreeze) since it does what ever and leaves a prompt on the phone to use iTunes and point at the new Ipsw you make . If I could make a 4.1 with sb and would iTunes let me use that?
01-03-2011, 01:39 AM #2
No, you can't use custom firmware for iphone 4 at 4.2.1 as there is no tools to create one yet. You cannot restore to stock 4.1 nor custom firmware of 4.1 either because you don't have the required shsh blob.
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01-03-2011, 12:02 PM #3
Anyone know if there's anything to this new softjailbreak and softunlock? I'm pretty sur it's a scam, but it'd be nice to know for sure guess, they make some pretty big claims but when you try to download it you have to download a game or do a survey... Anyway, probably a scam, if you're curious like me you can go to that URL, I'd like to know if someone else can get to work.
When you say 4.1 nor, does that mean there's a difference between the redsn0w jb (that flashes the nor) and sn0wbreeze that does not?
Last edited by jonnymerc; 01-03-2011 at 12:02 PM. Reason: Automerged Doublepost
01-03-2011, 12:04 PM #4
01-03-2011, 02:52 PM #5
Thanks, what I figured, I'll just have to wait till comex releases the next unteatherd then
01-04-2011, 11:33 PM #6
Wait... New question I didn't think of before, could I use the stock 4.2.1b3 I downloaded from apple when it was released?
01-04-2011, 11:37 PM #7
01-04-2011, 11:48 PM #8
So it can't hurt to try?
01-05-2011, 05:45 AM #9