23-09-2017 02:20 PM
@Tenerife1957: Are you on contract or PAYG? What plan are you on?
23-09-2017 03:09 PM - edited 23-09-2017 03:10 PM
Welcome to the community, I hope you're having a brilliant time. 🙂
Please try the steps below:-
Try re-booting your device
Try turning 4G off in ‘settings’
Perform a manual network search and connecting to a different US network operator:-
Please let me know if any of that works.