I don't believe they support the 3a. I'm really vintage.

Any idea how long support will last for the 8? I feel a little burned by the lack of support for the 3a, though I understand that a) 6 years for a phone is a good run in this wasteful world, and b) wifi calling on the 3a hasn't been dropped by choice, but is actually a complicated issue that small #s of devs are still working on.