When idevice users experience problems with the ios software or unlocking, it is not uncommon for their lives to unravel. my passion is providing answers to your problems.. Way 3: check your firewall settings. a firewall sometimes may mark the itunes as an insecure or suspicious connection and block all access to the internet.. This site uses cookies. by continuing to use this site you agree to our use of cookies in accordance with our.
Try to restore or update on another computer with a different internet connection. this helps to make sure there aren't issues with your computer that might stop itunes from communicating with the update server.. If you see either "cellular update failed" or "apple pay requires an update on this iphone" alert after an update, learn what to do.. Please, like/share & subscribe for more iphone videos. thanks click start and choose run. in the dialog that appears, type "cmd" (don't type the quotes) and click ok..