Latest Facebook 119 user agents:

User Agent Platform Device
Mozilla/5.0 (Linux; U; Android 4.2.2; pt-br; GT-I9063T Build/JDQ39) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30 [FB_IAB/FB4A;FBAV/119.0.0.23.70;] Android 4 Galaxy Grand Neo Duos
Mozilla/5.0 (Linux; U; Android 4.2.2; en-gb; GT-I9505X Build/JDQ39) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30 [FB_IAB/FB4A;FBAV/119.0.0.23.70;] Android 4 Galaxy S4
Mozilla/5.0 (Linux; U; Android 4.2.2; en-au; GT-S7580L Build/JDQ39) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30 [FB_IAB/FB4A;FBAV/119.0.0.23.70;] Android 4 Galaxy Trend Plus
Mozilla/5.0 (Linux; U; Android 4.1.2; pt-pt; GT-S7390 Build/JZO54K) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30 [FB_IAB/FB4A;FBAV/119.0.0.23.70;] Android 4 Galaxy Trend Lite
Mozilla/5.0 (Linux; U; Android 4.0.4; en-ca; LG-P930 Build/IMM76D) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30 [FB_IAB/FB4A;FBAV/119.0.0.23.70;] Android 4 P930
Mozilla/5.0 (Linux; U; Android 4.0.3; fr-ca; GT-I9100M Build/IML74K) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30 [FB_IAB/FB4A;FBAV/119.0.0.23.70;] Android 4 Galaxy S II
Mozilla/5.0 (Linux; Android 7.1.1; Z831 Build/NMF26V; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/56.0.2924.87 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/119.0.0.23.70;] Android 7 Maven 2
Mozilla/5.0 (Linux; Android 7.1.1; SM-T377V Build/NMF26X; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/84.0.4147.89 Safari/537.36 [FB_IAB/FB4A;FBAV/119.0.0.23.70;] Android 7 Galaxy Tab E 8.0"
Mozilla/5.0 (Linux; Android 7.0; Power1 Build/NRD90M; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/62.0.3202.84 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/119.0.0.23.70;] Android 7 Power 1
Mozilla/5.0 (Linux; Android 6.0; VFD 500 Build/MRA58K; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/57.0.2987.132 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/119.0.0.23.70;] Android 6 Smart Turbo 7
Mozilla/5.0 (Linux; Android 6.0; STARNAUTE3 Build/MRA58K; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/49.0.2623.105 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/119.0.0.23.70;] Android 6 StarNaute 3
Mozilla/5.0 (Linux; Android 6.0; LG-K430 Build/MRA58K; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/57.0.2987.132 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/119.0.0.23.70;] Android 6 K10
Mozilla/5.0 (Linux; Android 6.0; LG-K350 Build/MRA58K; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/54.0.2840.85 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/119.0.0.23.70;] Android 6 K8
Mozilla/5.0 (Linux; Android 6.0; APACHE G6 Build/MRA58K; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/44.0.2403.119 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/119.0.0.23.70;] Android 6 Apache G6
Mozilla/5.0 (Linux; Android 6.0; 4034X Build/MRA58K; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/57.0.2987.132 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/119.0.0.23.70;] Android 6 One Touch Pixi 4 4"
Mozilla/5.0 (Linux; Android 6.0.1; VFD 600 Build/MMB29M; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/61.0.3163.98 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/119.0.0.23.70;] Android 6 Smart Prime 7
Mozilla/5.0 (Linux; Android 6.0.1; VFD 600 Build/MMB29M; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/58.0.3029.83 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/119.0.0.23.70;] Android 6 Smart Prime 7
Mozilla/5.0 (Linux; Android 6.0.1; SM-J500F Build/MMB29M; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/57.0.2987.132 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/119.0.0.23.70;] Android 6 Galaxy J5 (2015)
Mozilla/5.0 (Linux; Android 6.0.1; ASUS_X00AD Build/MMB29M; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/57.0.2987.132 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/119.0.0.23.70;] Android 6 ZenFone Go
Mozilla/5.0 (Linux; Android 6.0.1; 5051D Build/MMB29M; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/48.0.2564.106 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/119.0.0.23.70;] Android 6 One Touch Pop 4 Dual SIM