Latest Four Mobile S186 Sky 3 user agents:

User Agent	Browser	Platform
Mozilla/5.0 (Linux; Android 8.1.0; S186_Sky_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.138 Mobile Safari/537.36	Chrome Mobile 81	Android 8
Mozilla/5.0 (Linux; Android 8.1.0; S186_Sky_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.110 Mobile Safari/537.36	Chrome Mobile 70	Android 8
Mozilla/5.0 (Linux; Android 8.1.0; S186_Sky_3 Build/O11019; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/67.0.3396.87 Mobile Safari/537.36	Chrome Webview 67	Android 8
Mozilla/5.0 (Linux; Android 8.1.0; S186_Sky_3 Build/O11019) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Mobile Safari/537.36	Chrome Mobile 67	Android 8