for those who are interested, the Huawei Nova 5T runs the Zwift android apllication fine.
EMUI Huawei: 10.1.0.286
version Zwift: 1.0.58982
I ran the game on Performance Mode - using a Google Chromecast dongle, to mirror it on my TV.
Trainer Kickr Snap
All sensors connected using BLT
Average FPS during a groupride was 36 (max FPS 61)