Latest Facebook 146 user agents:

User Agent Platform Device
Mozilla/5.0 (Linux; Android 7.1.2; Aquaris U2 Build/N2G47H; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/58.0.3029.83 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/146.0.0.53.92;] Android 7 Aquaris U2
Mozilla/5.0 (Linux; Android 7.1.1; TA-1020 Build/NMF26O; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/59.0.3071.125 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/146.0.0.53.92;] Android 7 3
Mozilla/5.0 (Linux; Android 7.1.1; HTC U11 Build/NMF26X; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/61.0.3163.98 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/146.0.0.53.92;] Android 7 U11
Mozilla/5.0 (Linux; Android 7.0; WAS-LX1 Build/HUAWEIWAS-LX1; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/61.0.3163.98 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/146.0.0.53.92;] Android 7 P10 Lite
Mozilla/5.0 (Linux; Android 7.0; STARTRAIL 9 Build/NRD90M; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/61.0.3163.98 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/146.0.0.53.92;] Android 7 StarTrail 9
Mozilla/5.0 (Linux; Android 7.0; SM-G925F Build/NRD90M; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/56.0.2924.87 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/146.0.0.53.92;] Android 7 Galaxy S6 Edge
Mozilla/5.0 (Linux; Android 7.0; SM-A310F Build/NRD90M; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/62.0.3202.66 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/146.0.0.53.92;] Android 7 Galaxy A3 (2016)
Mozilla/5.0 (Linux; Android 7.0; SLA-L02 Build/HUAWEISLA-L02; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/59.0.3071.125 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/146.0.0.53.92;] Android 7 P9 Lite Mini
Mozilla/5.0 (Linux; Android 7.0; Redmi Note 4 Build/NRD90M; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/64.0.3282.137 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/146.0.0.53.92;] Android 7 Redmi Note 4
Mozilla/5.0 (Linux; Android 7.0; PRA-LX1 Build/HUAWEIPRA-LX1; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/61.0.3163.98 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/146.0.0.53.92;] Android 7 P8 Lite (2017)
Mozilla/5.0 (Linux; Android 7.0; NOS NOVU III Build/NRD90M; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/65.0.3325.109 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/146.0.0.53.92;] Android 7 Novu III
Mozilla/5.0 (Linux; Android 7.0; NOS NOVU III Build/NRD90M; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/62.0.3202.73 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/146.0.0.53.92;] Android 7 Novu III
Mozilla/5.0 (Linux; Android 7.0; NOS NOVU III Build/NRD90M; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/58.0.3029.83 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/146.0.0.53.92;] Android 7 Novu III
Mozilla/5.0 (Linux; Android 7.0; NEM-L51 Build/HONORNEM-L51; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/63.0.3239.111 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/146.0.0.53.92;] Android 7 Honor 5C
Mozilla/5.0 (Linux; Android 7.0; JERRY2 Build/NRD90M; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/63.0.3239.111 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/146.0.0.53.92;] Android 7 Jerry 2
Mozilla/5.0 (Linux; Android 7.0; Infinix HOT 4 Pro Build/NRD90M; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/61.0.3163.98 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/146.0.0.53.92;] Android 7 Hot 4 Pro
Mozilla/5.0 (Linux; Android 7.0; i5012 Build/NRD90M; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/58.0.3029.83 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/146.0.0.53.92;] Android 7 Evo M2
Mozilla/5.0 (Linux; Android 7.0; HUAWEI VNS-L31 Build/HUAWEIVNS-L31; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/65.0.3325.109 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/146.0.0.53.92;] Android 7 P9 Lite
Mozilla/5.0 (Linux; Android 7.0; HUAWEI VNS-L31 Build/HUAWEIVNS-L31; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/62.0.3202.84 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/146.0.0.53.92;] Android 7 P9 Lite
Mozilla/5.0 (Linux; Android 7.0; HUAWEI VNS-L31 Build/HUAWEIVNS-L31; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/58.0.3029.83 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/146.0.0.53.92;] Android 7 P9 Lite