iTunes could not check for an update to the carrier settings for your iPhone. An unknown error occurred (-50).
have just had to do a restore on my 4S (to the last back up, which was only 24hrs old) but now cannot connect/sync to iTunes due to the above error.
still running iOS 7.1.2 on 4S
itunes is v11.4
Any ideas?
Thanks
iPhone 4S, iOS 6.1