Hi.
I've been having trouble using my phone outside of the Netherlands since July 2023, when I switched to UnlimitedPlus. Whenever I've traveled to places like Spain (Barcelona twice) and Belgium (Antwerp), I couldn't get any network connection.
I know I should have fixed this earlier, but I kept forgetting about it, and it's been a hassle every time I've left the Netherlands. I've tried turning on mobile data and roaming, but it always says "No service."
I've got a trip planned to Italy and Spain in the next 3 weeks, so I really need to get this sorted out beforehand. Can anyone suggest how I can check and make sure I'll have a smooth network connection for my upcoming trip? Thanks!