Latest Highscreen Spark 2 user agents:

User Agent	Browser	Platform
Mozilla/5.0 (Linux; Android 4.4.2; Spark 2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.162 Mobile Safari/537.36	Baidu Spark 2	Android 4
Mozilla/5.0 (Linux; Android 4.4.2; Spark 2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.99 Mobile Safari/537.36	Baidu Spark 2	Android 4
Mozilla/5.0 (Linux; Android 4.4.2; Spark 2 Build/KVT49L) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/30.0.0.0 Mobile Safari/537.36 GSA/7.23.26.16.arm	Google Search App 7	Android 4
Mozilla/5.0 (Linux; Android 4.4.2; Spark 2 Build/KVT49L) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/30.0.0.0 Mobile Safari/537.36	Baidu Spark 2	Android 4
Mozilla/5.0 (Linux; Android 4.4.2; Spark 2 Build/KVT49L) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/47.0.2526.111 YaBrowser/16.2.2.7988.00 Mobile Safari/537.36	Baidu Spark 2	Android 4