13-06-2021 03:32 PM
13-06-2021 03:58 PM - edited 13-06-2021 04:05 PM
This could be relevant.
https://community.48.ie/t5/Most-Popular-Questions/iPhone-abroad-issue/td-p/36862
Otherwise you may need to contact 48 support.
See the link in my signature below.
Hope this helps.
19-06-2021 08:44 PM
not sure if you sort it out already, but on android phones try to turn off VoLTE calls option in Mobile Networks. That should let the phone connect normally
19-06-2021 08:52 PM
20-06-2021 03:08 PM
21-06-2021 12:08 PM