Latest Facebook 447 user agents:

User Agent Platform Device
Mozilla/5.0 (iPhone; CPU iPhone OS 26_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23B85 [FBAN/FBIOS;FBAV/447.2.2.23.110;FBBV/557775792;FBDV/iPhone14,8;FBMD/iPhone;FBSN/iOS;FBSV/26.1;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/559855257] iOS 26 iPhone 14 Plus
Mozilla/5.0 (Linux; Android 9; ZT216_5 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/120.0.6099.234 Safari/537.36 [FB_IAB/FB4A;FBAV/447.0.0.24.113;] 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/120.0.6099.234 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/447.0.0.24.113;] 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/120.0.6099.234 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/447.0.0.24.113;] Android 9 ZT216
Mozilla/5.0 (Linux; Android 9; Z6621O Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/120.0.6099.234 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/447.0.0.24.113;] Android 9 Optus X Vista
Mozilla/5.0 (Linux; Android 9; Z4_EEA Build/PPR2.181005.003; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/120.0.6099.234 Safari/537.36 [FB_IAB/FB4A;FBAV/447.0.0.24.113;] Android 9 MatrixPad Z4
Mozilla/5.0 (Linux; Android 9; YK_P30 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/120.0.6099.234 Safari/537.36 [FB_IAB/FB4A;FBAV/447.0.0.24.113;] Android 9 YK P30
Mozilla/5.0 (Linux; Android 9; X7_Soul_Style Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/120.0.6099.234 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/447.0.0.24.113;] Android 9 X7 Soul Style
Mozilla/5.0 (Linux; Android 9; W-U300 Build/P00610; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/120.0.6099.234 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/447.0.0.24.113;] Android 9 Ride
Mozilla/5.0 (Linux; Android 9; Viva_803G Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/120.0.6099.234 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/447.0.0.24.113;] Android 9 Viva 803G
Mozilla/5.0 (Linux; Android 9; VIA_G4 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/120.0.6099.234 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/447.0.0.24.113;] Android 9 VIA G4
Mozilla/5.0 (Linux; Android 9; V1941A Build/PKQ1.190302.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/120.0.6099.234 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/447.0.0.24.113;] FBNV/1 Android 9 U3
Mozilla/5.0 (Linux; Android 9; V1941A Build/PKQ1.190302.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/120.0.6099.234 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/447.0.0.24.113;] Android 9 U3
Mozilla/5.0 (Linux; Android 9; U304AC Build/P00610; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/120.0.6099.234 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/447.0.0.24.113;] Android 9 Icon
Mozilla/5.0 (Linux; Android 9; TBBVNC100005208 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/120.0.6099.230 Safari/537.36 [FB_IAB/FB4A;FBAV/447.0.0.24.113;] Android 9 TBBVNC100005208
Mozilla/5.0 (Linux; Android 9; Symphony Z50 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/447.0.0.24.113;] Android 9 Z50
Mozilla/5.0 (Linux; Android 9; SPC GEN LITE Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/120.0.6099.234 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/447.0.0.24.113;] FBNV/1 Android 9 Gen Lite
Mozilla/5.0 (Linux; Android 9; SMART_W10X_EEA Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/120.0.6099.234 Safari/537.36 [FB_IAB/FB4A;FBAV/447.0.0.24.113;] Android 9 Smart W10X
Mozilla/5.0 (Linux; Android 9; SM-T380 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/120.0.6099.234 Safari/537.36 [FB_IAB/FB4A;FBAV/447.0.0.24.113;] FBNV/1 Android 9 Galaxy Tab A 8.0" WiFi
Mozilla/5.0 (Linux; Android 9; S3mini Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/120.0.6099.234 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/447.0.0.24.113;] Android 9 S3 Mini