11-08-2017 03:58 PM - edited 11-08-2017 03:58 PM
Welcome to the EE Community.
Please try the troubleshooting below and on our What to do if you're having problems abroad support article:-
Try re-booting your device
Try turning 4G off in ‘settings’
Perform a manual network search:-
Please let me know if any of that works.
by Jneux 30-12-2017
by Gnomeface 23-12-2019