At this point I'd import a Linux phone but I can't even guarantee it'd work in my country because of carriers doing IMEI black / whitelisting.
I dunno if it'd help but FuriLabs tries to list out which carriers they work with: https://furilabs.com/FAQ/#faq-189. Seems like a decent variety of countries.






























Ahh, I think that might be my bad; the URL – as written – doesn't work for me, either. I must've somehow triggered autocorrect or something that capitalized that "FAQ" part.
Ah, that's a shame. Heh, maybe but a basic Google search out of curiosity ended up listing the three very countries first listed in the FuriLabs link so you might be safe (at least for the fairly lazy amongst us).
Heh, I couldn't possibly ever see how…~