I have updated the ios system operator for my iphone 4s and now my cellphone it does not working. Itunes give me an error number 4013. Could you tell me how can I fix it?
iPhone 4S, iOS 7.0.6
Posted on Feb 27, 2014 7:23 PM
Q: system operator does not work
http://support.apple.com/kb/TS5314
