But we don't have anything like FF as an alternative to go from Android. Especially considering banks require "certified OS".
I also switched banks so I can use my bank card as the 2FA device, similar to CAP. [0]
[0]: https://en.wikipedia.org/wiki/Chip_Authentication_Program
- Fairphone 5 works with Ubuntu touch - Xperias that are from previous gen can run Sailfish OS
I've looked into others, don't recommend