I had a Xiaomi phone that I used on AT&T until they implemented a whitelist that forced me to get a new phone. I'm thinking about getting a new phone in the next year or so but if I wanted a Xiaomi phone again I'd have to likely switch carriers. Any shot of one of these phones working on T-Mobile or something? I know Verizon is also highly unlikely and AT&T is a no-go. I like my Pixel and everything but damn I miss how good that Xiaomi phone was.
Not 100% sure, but Tmobile and MVNOs running on their network should still be fine.