Latest Changhong V12 user agents:

User Agent	Browser	Platform
Mozilla/5.0 (Linux; U; Android 4.2.2; ru-ru; GHONGV12 Build/JDQ39) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30	Android Browser	Android 4
Mozilla/5.0 (Linux; Android 4.2.2; GHONGV12) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.28 Mobile Safari/537.36	Chrome Mobile 72	Android 4
Mozilla/5.0 (Linux; Android 4.2.2; GHONGV12 Build/JDQ39) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/50.0.2661.94 Mobile Safari/537.36 OPR/37.0.2192.105088	Opera Mobile 37	Android 4
Mozilla/5.0 (Linux; Android 4.2.2; GHONGV12 Build/JDQ39) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.105 Mobile Safari/537.36	Chrome Mobile 49	Android 4
Mozilla/5.0 (Linux; Android 4.2.2; GHONGV12 Build/JDQ39) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/42.0.2311.111 Mobile Safari/537.36	Chrome Mobile 42	Android 4