Finally got back my T-mobile account (yes, it was a sim swap, meaning that someone socially-engineered T-mobile itself to take over my phone number).

Highly suggest switching providers. T-mobile is run by boomers who have no understanding of the technology & related exploits. I believe the CEO even blocked customers for bringing this to their attention.

Any providers you can recommend? I’m currently on Google Fi

I’m in Canada & not up to speed on what’s available in the USA. I suggest checking with Google Fi about their policies around SIM changes. Regardless, you can contact them and request they deny any requests for SIM replacement.