Latest Facebook 233 user agents:

User Agent Platform Device
Mozilla/5.0 (Linux; Android 9; VS988 Build/PKQ1.190522.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/78.0.3904.90 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/233.0.0.36.117;] Android 9 G6
Mozilla/5.0 (Linux; Android 9; SM-N950U Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/80.0.3987.149 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/233.0.0.36.117;] Android 9 Galaxy Note 8
Mozilla/5.0 (Linux; Android 9; SM-N950U Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/76.0.3809.89 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/233.0.0.36.117;] Android 9 Galaxy Note 8
Mozilla/5.0 (Linux; Android 9; SM-N950U 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/233.0.0.36.117;] Android 9 Galaxy Note 8
Mozilla/5.0 (Linux; Android 9; SM-J810F Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/76.0.3809.89 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/233.0.0.36.117;] Android 9 Galaxy J8
Mozilla/5.0 (Linux; Android 9; SM-J737VPP 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/233.0.0.36.117;] Android 9 Galaxy J7 (2018)
Mozilla/5.0 (Linux; Android 9; SM-J737T Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/78.0.3904.96 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/233.0.0.36.117;] Android 9 Galaxy J7 (2018)
Mozilla/5.0 (Linux; Android 9; SM-J530F Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/86.0.4240.198 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/233.0.0.36.117;] Android 9 Galaxy J5 (2017)
Mozilla/5.0 (Linux; Android 9; SM-J400F 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/233.0.0.36.117;] Android 9 Galaxy J4
Mozilla/5.0 (Linux; Android 9; SM-G950U Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/79.0.3945.136 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/233.0.0.36.117;] Android 9 Galaxy S8
Mozilla/5.0 (Linux; Android 9; SM-G950U Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/76.0.3809.89 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/233.0.0.36.117;] Android 9 Galaxy S8
Mozilla/5.0 (Linux; Android 9; SM-G950U Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/76.0.3809.111 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/233.0.0.36.117;] Android 9 Galaxy S8
Mozilla/5.0 (Linux; Android 9; SM-A205F 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/233.0.0.36.117;] Android 9 Galaxy A20
Mozilla/5.0 (Linux; Android 9; Redmi Note 7S Build/PKQ1.180904.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/74.0.3729.136 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/233.0.0.36.117;] Android 9 Redmi Note 7S
Mozilla/5.0 (Linux; Android 9; MRD-LX1N Build/HUAWEIMRD-LX1N; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/74.0.3729.136 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/233.0.0.36.117;] Android 9 Y6 (2019)
Mozilla/5.0 (Linux; Android 9; moto z3 Build/PDXS29.84-51-11-4; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/73.0.3683.90 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/233.0.0.36.117;] Android 9 Moto Z3
Mozilla/5.0 (Linux; Android 9; moto z3 Build/PDXS29.84-51-11-2; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/73.0.3683.90 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/233.0.0.36.117;] Android 9 Moto Z3
Mozilla/5.0 (Linux; Android 9; moto g(7) plus Build/PPWS29.98-111-3; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/77.0.3865.73 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/233.0.0.36.117;] Android 9 Moto G7 Plus
Mozilla/5.0 (Linux; Android 9; moto g(7) plus Build/PPW29.98-111; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/77.0.3865.73 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/233.0.0.36.117;] Android 9 Moto G7 Plus
Mozilla/5.0 (Linux; Android 9; Mi A2 Lite Build/PKQ1.190917.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/78.0.3809.103 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/233.0.0.36.117;] Android 9 Mi A2 Lite