iPhone IOS 6.0 downgrade using iphone 4s needed

ericotibbs

macrumors newbie
Original poster
Sep 24, 2012
3
0
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

macrumors regular
Jun 24, 2010
223
0
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

macrumors 601
Oct 13, 2010
4,950
137
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
 

BumpyFlatline

macrumors 68030
Apr 11, 2012
2,666
0
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