Latest Nvidia user agents:

User Agent Browser Platform
Mozilla/5.0 (Linux; U; Android 9.0; en-US; SHIELD Android TV Build/LMY47D) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 UCBrowser/10.5.2.582 U3/0.8.0 Mobile Safari/534.30 UC Browser 10 Android TV 9
Mozilla/5.0 (Linux; U; Android 5.1; en-US; SHIELD Android TV Build/LMY47D) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 UCBrowser/10.5.2.582 U3/0.8.0 Mobile Safari/534.30 UC Browser 10 Android TV 5
Mozilla/5.0 (Linux; SHIELD Android TV Build/PPR1.180610.011) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2272.101 Safari/537.36 OPR/28.0.1754.0 OMI/4.4.22.20.E102586-1.100 Opera Devices 4 Android
Mozilla/5.0 (Linux; arm_64; Android 9; SHIELD Android TV) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.198 YaBrowser/20.11.4.121.00 SA/3 Mobile Safari/537.36 Yandex Browser 20 Android TV 9
Mozilla/5.0 (Linux; Android 9; SHIELD Android TV) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/70.0.3538.110 Mobile Safari/537.36 Chrome Webview 70 Android TV 9
Mozilla/5.0 (Linux; Android 9; SHIELD Android TV) AppleWebKit/537.36 (KHTML, like Gecko) SamsungBrowser/11.2 Chrome/75.0.3770.143 Mobile Safari/537.36 Samsung Browser 11 Android TV 9
Mozilla/5.0 (Linux; Android 9; SHIELD Android TV) AppleWebKit/537.36 (KHTML, like Gecko) SamsungBrowser/11.1 Chrome/75.0.3770.143 Mobile Safari/537.36 Samsung Browser 11 Android TV 9
Mozilla/5.0 (Linux; Android 9; SHIELD Android TV) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.45 Mobile Safari/537.36 Chrome Mobile 96 Android TV 9
Mozilla/5.0 (Linux; Android 9; SHIELD Android TV) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.104 Mobile Safari/537.36 Chrome Mobile 96 Android TV 9
Mozilla/5.0 (Linux; Android 9; SHIELD Android TV) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.74 Mobile Safari/537.36 Chrome Mobile 95 Android TV 9