Latest Sunny Smart TV (2018) user agents:

User Agent	Browser	Platform
Mozilla/5.0 (Linux; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.2171.71 Safari/537.36 SRAF/3.6 HbbTV/1.2.1 (; ATMACA/SUNNY; 16AT038; 1.3; 1.1; 2018); CE-HTML/1.0 FXM-U2FsdGVkX19y3nZ/9+abmW79huFpYdQKtZ5f5V3WLnR+MDXbHWraTno3HYnAJwsW-END	Seraphic Sraf 3	GNU/Linux