Since I upgrade my iphone 3gs to ios 5.1, I have several problems with network and wi-fi, any solution?
Since I upgrade my iphone 3gs to ios 5.1, I have several problems with network and wi-fi, any solution? (No jailbreak)
Most of the time the iphone cannot reach any network and when it can, there is no data transfer, I can only make calls and sms.
iPhone 3GS, iOS 5.1, Simyo network