Latest Facebook 193 user agents:

User Agent Platform Device
Mozilla/5.0 (Linux; Android 9; SM-J530FM Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/74.0.3729.136 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/193.0.0.45.101;] Android 9 Galaxy J5 (2017)
Mozilla/5.0 (Linux; Android 9; SM-J337A Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/77.0.3865.92 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/193.0.0.45.101;] Android 9 Galaxy J3 (2018)
Mozilla/5.0 (Linux; Android 9; SM-G950F Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/96.0.4664.104 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/193.0.0.45.101;] Android 9 Galaxy S8
Mozilla/5.0 (Linux; Android 9; HTC 2Q7A100) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.210 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/193.0.0.45.101;] Android 9 U19e
Mozilla/5.0 (Linux; Android 8.1.0; vivo 1802 Build/O11019; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/71.0.3578.83 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/193.0.0.45.101;] Android 8 Y83
Mozilla/5.0 (Linux; Android 8.1.0; TECNO LB6 Build/O11019; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/70.0.3538.110 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/193.0.0.45.101;] Android 8 Spark 2 Youth
Mozilla/5.0 (Linux; Android 8.1.0; Studio View Build/O11019; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/103.0.5060.129 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/193.0.0.45.101;] Android 8 Studio View
Mozilla/5.0 (Linux; Android 8.1.0; SM-J701M Build/M1AJQ; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/69.0.3497.100 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/193.0.0.45.101;] Android 8 Galaxy J7 Core
Mozilla/5.0 (Linux; Android 8.1.0; LM-X212(G) Build/OPM1.171019.026; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/70.0.3538.110 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/193.0.0.45.101;] Android 8 K8 (2018)
Mozilla/5.0 (Linux; Android 8.1.0; LG-H932BK Build/OPM6.171019.030.K1; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/69.0.3497.100 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/193.0.0.45.101;] Android 8 H932BK
Mozilla/5.0 (Linux; Android 8.1.0; Infinix X606D Build/O11019; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/70.0.3538.110 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/193.0.0.45.101;] Android 8 Hot 6
Mozilla/5.0 (Linux; Android 8.1.0; EML-L09 Build/HUAWEIEML-L09; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/69.0.3497.100 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/193.0.0.45.101;] Android 8 P20
Mozilla/5.0 (Linux; Android 8.1.0; EML-L09 Build/HUAWEIEML-L09; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/68.0.3440.91 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/193.0.0.45.101;] Android 8 P20
Mozilla/5.0 (Linux; Android 8.1.0; COL-L29 Build/HUAWEICOL-L29; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/69.0.3497.100 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/193.0.0.45.101;] Android 8 Honor 10
Mozilla/5.0 (Linux; Android 8.1.0; CAG-L23 Build/HUAWEICAG-L23; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/69.0.3497.100 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/193.0.0.45.101;] Android 8 Y5 Lite (2018)
Mozilla/5.0 (Linux; Android 8.1.0; CAG-L23 Build/HUAWEICAG-L23; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/66.0.3359.126 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/193.0.0.45.101;] Android 8 Y5 Lite (2018)
Mozilla/5.0 (Linux; Android 8.0.0; WAS-LX3 Build/HUAWEIWAS-LX3; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/69.0.3497.100 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/193.0.0.45.101;] Android 8 P10 Lite
Mozilla/5.0 (Linux; Android 8.0.0; VTR-L09 Build/HUAWEIVTR-L09; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/69.0.3497.100 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/193.0.0.45.101;] Android 8 P10
Mozilla/5.0 (Linux; Android 8.0.0; VKY-L29 Build/HUAWEIVKY-L29; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/66.0.3359.126 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/193.0.0.45.101;] Android 8 P10 Plus
Mozilla/5.0 (Linux; Android 8.0.0; SM-J810M Build/R16NW; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/69.0.3497.100 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/193.0.0.45.101;] Android 8 Galaxy J8