How To Fix Apple IOS 12 1 1 Problems.
Yes it fixes several serious problems left in previous IOS. But the bad news is it introduces a terrible one.
iOS 12.1.1 has been killing the phone cellular data and the only way to get online is via WiFi.
Several Reports have indicated a host of problems ranging from partial functionality with mobile data working in the web browser but not in apps, to total 4G
So how do you fix this problem? Good thing you asked.
If you’re one of the unlucky ones that have a connectivity or other problems, You’ll need to connect your phone to a computer with iTunes, and Upgrade to IOS 12.1.2
or look for the “restore” feature in iTunes to roll back to an older version.