How to backup jailbreak unlocked (not factory unlock) iphone 3gs

nEO5592

New member
Mar 13, 2014
2
0
0
Visit site
Is there anyway to backup jailbreak unlocked (not factory unlocked) iphone 3gs, ios 4.1. I want to install iOs 5.1 on it but I am afraid that doing so might country lock my phone again. Thus i want to backup my phone then do IOS update apply jailbreak and if anything goes wrong revert back to iOS 4.1 using the backup that i did earlier. Is there any way to backup device so after restore it stays unlocked.
 

iOS Gravity

Well-known member
Sep 24, 2013
4,071
1
0
Visit site
I don't think so. If its unlocked with UltraSn0w, then you can just install it after updating. Be sure to check if your baseband is compatible.
 

Mr.Willie

Well-known member
Apr 17, 2013
497
3
18
Visit site
The carrier won't unlock it ? I can't imagine a 3GS still being under contract. A year ago I had a BB that was on contract and the contract was up. All it took was a simple call to AT&T and bam, it was done.
 

Trending Posts

Forum statistics

Threads
259,997
Messages
1,765,282
Members
441,219
Latest member
MadisonOlsen