I am from Europe, but I am currently in Canada for a concert. Ticketmaster needed me to have Google Wallet to receive my ticket, so I installed Google Wallet without thinking too much about it and then that needed me to install Google Services which I couldn’t find and therefore installed Google Carrier Services as the next best thing.
however, since then my Fairphone keeps rebooting, sometimes with the note “Region set to US/Europe. Rebooting in 5s to load the corresponding configuration.”
I assume it’s being caused by Carrier Services, but I don’t know how to delete it off of my phone again.
Again difficult while travelling but you might experiment with avoiding apps using location to run in the background, even just “Close all running apps” when the phone is not in active use (??). More heavy duty search Settings for Location and experiment with shutting down Location based toggles (but keep notes in order to reinstate )