Latest Allview TX1 Quasar user agents:

User Agent	Browser	Platform
Mozilla/5.0 (Linux; U; Allview_TX1_Quasar 4.1.2; ru-ru; M73 Build/JZO54K) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Safari/534.30	Safari 4	Android 4
Mozilla/5.0 (Linux; U; Allview_TX1_Quasar 4.0.4; ru-ru; Perfeo_7777W Build/IMM76D) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Safari/534.30	Safari 4	Android 4
Mozilla/5.0 (Linux; U; Allview_TX1_Quasar 4.0.4; ru-ru; Inch Regulus (ITWGN7004) Build/IMM76D) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Safari/534.30	Safari 4	Android 4