So i have a iphone 3gs ios 4.1 with 05.13.04 baseband. I have a shsh blob for 5.1 but i want to update to 5.1.1 but dont have the blob for it. I tried ios 6 but it is very laggy on this phone so i went back to 4.1 but i would want to go to 5.1.1 if thats possible
iphone 3gs ios help
- Thread starter kingrun2
- Start date
kingrun2 said:
I'm sorry to tell you that if you don't have blobs for iOS 5.1.1, you can't update to it. There's also no way to get these blobs now as you had to get them while Apple was still signing iOS 5.1.1.
iPhone Forums Moderator
The rule is that no matter what iOS you're trying to upgrade or downgrade to, you must have SHSH blobs. There's no workaround, no backdoor, no loopholes, no exploit, no glitch, no hack, no sharing of blobs, etc etc to go around the mandate of blobs. This goes for even the latest iOS. When updating to the latest iOS, iTunes retrieve the blobs from Apple's servers where it's kept. Once an iOS has hit the market, within the first 24 hours, the old iOS blobs are deleted from their servers, which is why it's important for users to save their blobs manually on every iOS
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Sent from my iPhone using Tapatalk 
Software said:
You can't downgrade to an iOS version you don't have the blobs for under any circumstances.
scifan57; iPhone Forums Moderator
Sorry, but no video viewing is going to help. If a person does not have SHSH blobs for an iOS that Apple has stopped signing - there is no way, ever, to put that iOS onto the iDevice. None.
In this case, as the OP does not have blobs for iOS 5.1.1 - he or she are not going to be able to install that iOS. Ever.
Marilyn
