Latest TCL Fire TV 3-Series (2023) user agents:

User Agent	Browser	Platform
Mozilla/5.0 (Linux; Android 9; AFTMD002 Build/PS7706.5106N; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.168 Mobile Safari/537.36	Chrome Webview 138	Fire OS 7
Mozilla/5.0 (Linux; Android 9; AFTMD002 Build/PS7702.4965N; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/136.0.7103.125 Mobile Safari/537.36	Chrome Webview 136	Fire OS 7
Dalvik/2.1.0 (Linux; U; Android 9; AFTMD002 Build/PS7690.4714N)	Android Browser	Fire OS 7