Latest Facebook 222 user agents:

User Agent Platform Device
Mozilla/5.0 (Linux; Android 9; SM-T387V Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/130.0.6723.103 Safari/537.36 [FB_IAB/FB4A;FBAV/222.0.0.48.113;] Android 9 Galaxy Tab A 8.0" (2018) LTE
Mozilla/5.0 (Linux; Android 9; SM-J600G 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/222.0.0.48.113;] Android 9 Galaxy J6
Mozilla/5.0 (Linux; Android 9; SM-G950F Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/74.0.3729.157 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/222.0.0.48.113;] Android 9 Galaxy S8
Mozilla/5.0 (Linux; Android 9; SM-A750FN 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/222.0.0.48.113;] Android 9 Galaxy A7 (2018)
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/74.0.3729.157 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/222.0.0.48.113;] Android 9 Moto Z3
Mozilla/5.0 (Linux; Android 9; GM1911 Build/PKQ1.190110.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/74.0.3729.157 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/222.0.0.48.113;] Android 9 7 Pro
Mozilla/5.0 (Linux; Android 9; COR-TL10 Build/HUAWEICOR-TL10; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/74.0.3729.157 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/222.0.0.48.113;] Android 9 Honor Play
Mozilla/5.0 (Linux; Android 8.1.0; LG-LS998U Build/OPM2.171026.006.H1; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/61.0.3163.98 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/222.0.0.48.113;] Android 8 LS998U
Mozilla/5.0 (Linux; Android 8.1.0; CPH1823 Build/O11019; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/74.0.3729.157 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/222.0.0.48.113;] Android 8 F9 Pro
Mozilla/5.0 (Linux; Android 8.1.0; ASUS_A009 Build/OPM1.171019.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/74.0.3729.157 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/222.0.0.48.113;] Android 8 ZenFone V Live
Mozilla/5.0 (Linux; Android 8.0.0; XT1710-02 Build/ODS27.76-12-42-14; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/73.0.3683.90 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/222.0.0.48.113;] Android 8 Moto Z2 Play
Mozilla/5.0 (Linux; Android 8.0.0; SM-J600FN Build/R16NW; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/68.0.3440.91 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/222.0.0.48.113;] Android 8 Galaxy J6
Mozilla/5.0 (Linux; Android 8.0.0; SM-G935F Build/R16NW; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/70.0.3538.110 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/222.0.0.48.113;] Android 8 Galaxy S7 Edge
Mozilla/5.0 (Linux; Android 8.0.0; SM-G935F Build/R16NW; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/68.0.3440.91 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/222.0.0.48.113;] Android 8 Galaxy S7 Edge
Mozilla/5.0 (Linux; Android 8.0.0; SM-G930V Build/R16NW; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/72.0.3626.105 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/222.0.0.48.113;] Android 8 Galaxy S7
Mozilla/5.0 (Linux; Android 8.0.0; SM-A720F Build/R16NW; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/76.0.3809.89 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/222.0.0.48.113;] Android 8 Galaxy A7 (2017)
Mozilla/5.0 (Linux; Android 8.0.0; SAMSUNG-SM-G930A Build/R16NW; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/72.0.3626.121 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/222.0.0.48.113;] Android 8 Galaxy S7
Mozilla/5.0 (Linux; Android 8.0.0; PRA-LX2 Build/HUAWEIPRA-LX2; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/74.0.3729.136 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/222.0.0.48.113;] Android 8 Nova Lite
Mozilla/5.0 (Linux; Android 8.0.0; ATU-L31 Build/HUAWEIATU-L31; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/70.0.3538.110 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/222.0.0.48.113;] Android 8 Y6 Prime (2018)
Mozilla/5.0 (Linux; Android 7.1.2; Redmi 4A Build/N2G47H; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/66.0.3359.158 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/222.0.0.48.113;] Android 7 Redmi 4A