11-06-2019 11:31 AM
14-06-2019 07:15 AM
11-06-2019 12:35 PM - edited 11-06-2019 12:37 PM
48 don't support 4G at all.
They support "3G" up to H/H+.
https://www.quora.com/What-is-the-difference-between-E-H-H+-3G-4G
EU roaming calls, texts and data work on Guido and not on any other membership.
But some people still have problems even when these should work.
Are you abroad now?
Are you having problems?
Or are you just asking in advance of travelling?
Hope this helps.
11-06-2019 06:15 PM
Did that help at all @alice1947 ?
14-06-2019 07:15 AM