I think I'm a little behind the times with developments for my TCL 55C2US.......
Reading elsewhere about TCL updates, it seems that Android 8 (Oreo?) is available, or will be soon.
Okay, so 8 is available. But how can I get it? I tried clicking 'Update' in the TV menu but it says 'not available'.
Doesn't it work online?
OTA update does not work 100%