Latest Facebook 450 user agents:

User Agent Platform Device
Mozilla/5.0 (iPhone; CPU iPhone OS 18_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22F76 [FBAN/FBIOS;FBAV/450.0.0.38.108;FBBV/564431005;FBDV/iPhone15,5;FBMD/iPhone;FBSN/iOS;FBSV/18.5;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/567052743] iOS 18 iPhone 15 Plus
Mozilla/5.0 (Linux; Android 9; ZT216_1 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/121.0.6167.157 Safari/537.36 [FB_IAB/FB4A;FBAV/450.0.0.42.110;] FBNV/1 Android 9 ZT216
Mozilla/5.0 (Linux; Android 9; ZT216_1 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/121.0.6167.157 Safari/537.36 [FB_IAB/FB4A;FBAV/450.0.0.42.110;] Android 9 ZT216
Mozilla/5.0 (Linux; Android 9; ZT216_1 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/121.0.6167.157 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/450.0.0.42.110;] Android 9 ZT216
Mozilla/5.0 (Linux; Android 9; YK_P30 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/121.0.6167.157 Safari/537.36 [FB_IAB/FB4A;FBAV/450.0.0.42.110;] Android 9 YK P30
Mozilla/5.0 (Linux; Android 9; YK_P30 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/121.0.6167.157 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/450.0.0.42.110;] Android 9 YK P30
Mozilla/5.0 (Linux; Android 9; Y4800 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/121.0.6167.157 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/450.0.0.42.110;] Android 9 Y4800
Mozilla/5.0 (Linux; Android 9; X6_Soul_Xtreme Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/121.0.6167.157 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/450.0.0.42.110;] Android 9 X6 Soul Xtreme
Mozilla/5.0 (Linux; Android 9; W-U300 Build/P00610; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/121.0.6167.157 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/450.0.0.42.110;] Android 9 Ride
Mozilla/5.0 (Linux; Android 9; V1941A Build/PKQ1.190302.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/121.0.6167.157 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/450.0.0.42.110;] Android 9 U3
Mozilla/5.0 (Linux; Android 9; U70B Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/121.0.6167.157 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/450.0.0.42.110;] Android 9 U70B
Mozilla/5.0 (Linux; Android 9; U4001 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/122.0.6261.119 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/450.0.0.43.109;] Android 9 U4001
Mozilla/5.0 (Linux; Android 9; U304AC Build/P00610; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/122.0.6261.64 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/450.0.0.42.110;] Android 9 Icon
Mozilla/5.0 (Linux; Android 9; THANOS_10 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/121.0.6167.157 Safari/537.36 [FB_IAB/FB4A;FBAV/450.0.0.42.110;] Android 9 Thanos 10
Mozilla/5.0 (Linux; Android 9; TBBVNC100005208 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/121.0.6167.157 Safari/537.36 [FB_IAB/FB4A;FBAV/450.0.0.42.110;] Android 9 TBBVNC100005208
Mozilla/5.0 (Linux; Android 9; TBBVNC100005207 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/121.0.6167.157 Safari/537.36 [FB_IAB/FB4A;FBAV/450.0.0.42.110;] FBNV/1 Android 9 TBBVNC100005207
Mozilla/5.0 (Linux; Android 9; T9S Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/121.0.6167.157 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/450.0.0.42.110;] Android 9 T9 S
Mozilla/5.0 (Linux; Android 9; Symphony Z50 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/121.0.6167.164 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/450.0.0.42.110;] Android 9 Z50
Mozilla/5.0 (Linux; Android 9; Superb_PLus Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/121.0.6167.157 Safari/537.36 [FB_IAB/FB4A;FBAV/450.0.0.42.110;] FBNV/1 Android 9 SuperB Plus
Mozilla/5.0 (Linux; Android 9; Superb_PLus Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/121.0.6167.157 Safari/537.36 [FB_IAB/FB4A;FBAV/450.0.0.42.110;] Android 9 SuperB Plus