Downgrade iPhone 3GS from iOS4 to 3.1.3
iPhone, iOS 4
iPhone, iOS 4
I.M. Shaman wrote:
See the link below:
http://lifehacker.com/5572003/how-to-downgrade-your-iphone-3g[s]-from-ios-4-to-ios-313
I am DESPERATE to downgrade back to 3.1.3 as because since I upgraded to 4.0 my phone reboots itself at will whilst I am using the phone. This is incredible annoying and renders my phone unusable. I am not alone in this either, check out http://discussions.apple.com/thread.jspa?threadID=2471090.
I have two options; wait for Apple to fix this... or downgrade to 3.1.3 as I effectively have no phone at the moment.
Downgrade iPhone 3GS from iOS4 to 3.1.3