Tap open the TV's address. Chrome warns "Your connection is not private" → tap Advanced → Proceed. You'll see a blank or error page — that's fine, come back here.
Tap Connect. If Chrome asks to allow local network devices, allow it. The first time, press Accept on the TV.
VOL
CH
Connect to the TV to see apps.
Inputs
Drag to move the pointer · tap to click Two fingers to scroll