[iPhone] IOS 6.0 downgrade using iphone 4s needed

ericotibbs · Sep 24, 2012, 10:08 AM

hI, I recently restore my iphone 4s to factory setting using itunes and my IOS was updated to 6.0, now my sim card cant receive network anymore(no service) i have been told that i need to jailbrk the iphone but b4 that i must downgrade because there is no jailbrk for IOS 6.0, plz can somebody help because im totally stuck for the past 3days cant make or receive calls. thanks in advance

LandonDonovan · Sep 24, 2012, 10:13 AM

Is the iPhone locked to AT&T? There are no downgrades for 4S unless a)you can jailbreak the iPhone and b)you have 5.x shsh blobs saved.

TriJetHero · Sep 24, 2012, 10:20 AM

You are stuck until a jailbreak comes out for the 4S on, which could take months, the devs find a new way to downgrade with saved SHSH's or a new Gevey or similar SIM interposer comes out for the 4S on 6.0.

At present a 4S on 6.0 cannot be downgraded

BumpyFlatline · Sep 24, 2012, 10:35 AM

You can't downgrade from 6.0 to 5.1.1. Here's the iPhone dev team's post regarding the matter.

http://blog.iphone-dev.org/post/31869383801/blob-o-riffic

Sep 24, 2012, 10:08 AM	#1
ericotibbs macrumors newbie Join Date: Sep 2012	IOS 6.0 downgrade using iphone 4s needed hI, I recently restore my iphone 4s to factory setting using itunes and my IOS was updated to 6.0, now my sim card cant receive network anymore(no service) i have been told that i need to jailbrk the iphone but b4 that i must downgrade because there is no jailbrk for IOS 6.0, plz can somebody help because im totally stuck for the past 3days cant make or receive calls. thanks in advance
	0

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Sep 24, 2012, 10:13 AM	#2
LandonDonovan macrumors regular Join Date: Jun 2010	Is the iPhone locked to AT&T? There are no downgrades for 4S unless a)you can jailbreak the iPhone and b)you have 5.x shsh blobs saved.
	0

Sep 24, 2012, 10:20 AM	#3
TriJetHero macrumors 68040 Join Date: Oct 2010 Location: World	You are stuck until a jailbreak comes out for the 4S on, which could take months, the devs find a new way to downgrade with saved SHSH's or a new Gevey or similar SIM interposer comes out for the 4S on 6.0. At present a 4S on 6.0 cannot be downgraded
	0

Sep 24, 2012, 10:35 AM	#4
BumpyFlatline macrumors 68000 Join Date: Apr 2012	You can't downgrade from 6.0 to 5.1.1. Here's the iPhone dev team's post regarding the matter. http://blog.iphone-dev.org/post/31869383801/blob-o-riffic
	1


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