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well i am phoneless and need to go back to use my old 3gs... the power button is broken its on 4.3.5 baseband- 05.16.02 how do i upgrade to IOS...
10-24-2012, 03:43 PM #1Upgrade 3GS form 4.3.5 to 5.1.1 without working Power button
well i am phoneless and need to go back to use my old 3gs...
the power button is broken
its on 4.3.5
how do i upgrade to IOS 5 so i can use imessage on the phone and unlock it as its locked on O2 and i am on Vodafone???
10-24-2012, 04:03 PM #2
You can use redsn0w_win_0.9.15b1 to create DFU IPSW. Instructions are in this forum somewhere. Apple no longer sign 5.1.1 but if you have blobs saved, you probably can.
Last edited by Jabbacks; 10-24-2012 at 04:08 PM.
10-24-2012, 04:06 PM #3
10-24-2012, 04:12 PM #4
You don't have blobs saved or something? There is tethered jailbreak on iOS 6. Also they have labeled out some warnings on some tweaks being unstable on iOS 6 jb.
10-24-2012, 04:14 PM #5
so no blobs saved for 5.1.1 just for - 4.1 and 6.0...
but i will need to unlock the phone thats the main problem!!!
i have a iphone 4 also... on IOS 6 and no 5.1.1 blobs or would have downgraded the baseband for that...
10-24-2012, 04:30 PM #6
If you have 4.1 blobs, you can downgrade, unlock and wait for untethered iOS6 if that's ok with you. That's the only option I can think of but maybe moderators will give us some help here....
Oh, you might wanna look at this thread:
iPhone 3GS, unlocked with ultrasn0w along with ultrasn0w fixer on iOS 6, can't send SMS
Last edited by Jabbacks; 10-24-2012 at 04:35 PM.
10-24-2012, 04:38 PM #7