How to solve iPhone could not connect / invalid response with iTunes after iOS 10.2 update 2016

How to solve iPhone could not connect / invalid response with iTunes after iOS 10.2 update 2016 After ios 10.2 update most of the iphone get this error with itunes invalid response and could not connect so in this video in very short steps it will solve install cydia 10.2 - https://www.youtube.com/watch?v=g98KXvUx5XI Subscribe Like and share free music on iphone 2016 ;- https://www.youtube.com/watch?v=jYITCX6YWUg How to change imassage font & background https://www.youtube.com/watch?v=zsWsxOF59aU