After updating to 5.1... My iPhone 4s has become unstable... Progressively crashing more and more till I have to reset it... Works fine for a few hours then stability issues return... Any suggestions?
Wait for the invite to appear on your screen and you will get straight through.
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Lazeybob said:Which screen will issue an invite? I have tried again today and all I get is unable to contact the iPhone update server through iTunes and "an error occurred while trying to download" through the Wi Fi.