Discuss IOS 3.1.3 to IOS 4.1 at the iOS 4.x (iPhone OS 4.x) - Hackint0sh.org; Dear All,
i have iphone 3gs which is currently on 3.1.3 i want to update ...
IOS 3.1.3 to IOS 4.1
i have iphone 3gs which is currently on 3.1.3 i want to update it on 4.1, please let me know doing so what information i will loose? can i keep my Emails, SMS, Pictures and such information untouched? please also confirm doing so i will loose my Cydia or will it remain there do i need to jailbreak it again and how? awaited reply.
The answers to these questions are all on this forum if you actually had bothered to search. It's easier to help people who try to help themselves.
Originally Posted by bugsosar
You have not mentioned at all whether or not you have a saved SHSH for iOS 4.1 - this should be your first step. The other question is do you rely on ultrasn0w for unlock?
There are methods to save your emails, pictures etc (if you don't take precautions you do risk losing your existing data).
If you need to retain unlock, then you ABSOLUTELY must use custom IPSW with "baseband updating" blocked.
Thread closed. These questions are far from new. A few quick searches (based on the keywords I have given you) will give you the threads that answer your questions.
Please read the stickies & search forum before posting! How to report an iTunes restore/update fail in a useful manner
iPad 3G 64GB (4.3.3, Redsn0w) oldest SHSH 3.2.2
iPhone 4 32GB (4.2.1, Redsn0w JB-monte) oldest SHSH 4.1
iPhone 3GS 32GB (4.3.3; Pwnagetool) factory unlocked oldest SHSH 3.1
iPhone 8GB (3.1.3; Pwnagetool) AT&T Locked - Unlocked with bootneuter
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