Latest Facebook 524 user agents:

User Agent Platform Device
Mozilla/5.0 (iPhone; CPU iPhone OS 18_1_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22B91 Safari/604.1 [FBAN/FBIOS;FBAV/524.1.0.47.100;FBBV/771349287;FBDV/iPhone17,3;FBMD/iPhone;FBSN/iOS;FBSV/18.1.1;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/774983782;IABMV/1] iOS 18 iPhone 16
Mozilla/5.0 (Linux; Android 15; V2310 Build/AP3A.240905.015.A2_NONFC; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.176 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/524.0.0.52.44;IABMV/1;] Android 15 Y17s
Mozilla/5.0 (iPhone; CPU iPhone OS 18_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22F76 Safari/604.1 [FBAN/FBIOS;FBAV/524.1.0.47.100;FBBV/771349287;FBDV/iPhone14,5;FBMD/iPhone;FBSN/iOS;FBSV/18.5;FBSS/3;FBID/phone;FBLC/fr_FR;FBOP/5;FBRV/774983782;IABMV/1] iOS 18 iPhone 13
Mozilla/5.0 (Linux; Android 12; SM-A125U Build/SP1A.210812.016; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.176 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/524.0.0.52.44;IABMV/1;] Android 12 Galaxy A12
Mozilla/5.0 (iPhone; CPU iPhone OS 18_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22F76 Safari/604.1 [FBAN/FBIOS;FBAV/524.1.0.47.100;FBBV/771349287;FBDV/iPhone12,1;FBMD/iPhone;FBSN/iOS;FBSV/18.5;FBSS/2;FBID/phone;FBLC/it_IT;FBOP/5;FBRV/774983782;IABMV/1] iOS 18 iPhone 11
Mozilla/5.0 (Linux; Android 9; YK_P30 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.176 Safari/537.36 [FB_IAB/FB4A;FBAV/524.0.0.52.44;IABMV/1;] Android 9 YK P30
Mozilla/5.0 (Linux; Android 9; X20 PRO Build/P00610; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.176 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/524.0.0.52.44;IABMV/1;] FBNV/5 Android 9 X20 Pro
Mozilla/5.0 (Linux; Android 9; X20 PRO Build/P00610; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.176 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/524.0.0.52.44;IABMV/1;] Android 9 X20 Pro
Mozilla/5.0 (Linux; Android 9; vivo 1902_19 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.176 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/524.0.0.52.44;IABMV/1;] Android 9 1902 19
Mozilla/5.0 (Linux; Android 9; Trekker-X4 Build/PKQ1.190414.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.176 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/524.0.0.52.44;IABMV/1;] Android 9 Trekker-X4
Mozilla/5.0 (Linux; Android 9; SM-T865 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.176 Safari/537.36 [FB_IAB/FB4A;FBAV/524.0.0.52.44;IABMV/1;] Android 9 Galaxy Tab S6 10.5"
Mozilla/5.0 (Linux; Android 9; SM-T395 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.176 Safari/537.36 [FB_IAB/FB4A;FBAV/524.0.0.52.44;IABMV/1;] Android 9 Galaxy Tab Active 2 8.0"
Mozilla/5.0 (Linux; Android 9; SM-T390 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.176 Safari/537.36 [FB_IAB/FB4A;FBAV/524.0.0.52.44;IABMV/1;] FBNV/5 Android 9 Galaxy Tab Active 2 8.0" WiFi
Mozilla/5.0 (Linux; Android 9; SM-T390 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.176 Safari/537.36 [FB_IAB/FB4A;FBAV/524.0.0.52.44;IABMV/1;] Android 9 Galaxy Tab Active 2 8.0" WiFi
Mozilla/5.0 (Linux; Android 9; SM-N950F Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.176 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/524.0.0.52.44;IABMV/1;] Android 9 Galaxy Note 8
Mozilla/5.0 (Linux; Android 9; SM-J600FN Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.176 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/524.0.0.52.44;IABMV/1;] Android 9 Galaxy J6
Mozilla/5.0 (Linux; Android 9; SHT-AL09 Build/HUAWEISHT-AL09; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.176 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/524.0.0.52.44;IABMV/1;] Android 9 MediaPad M5 8.4
Mozilla/5.0 (Linux; Android 9; RMX1941 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.176 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/524.0.0.52.44;IABMV/1;] Android 9 C2
Mozilla/5.0 (Linux; Android 9; RCT6B06P23 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.176 Safari/537.36 [FB_IAB/FB4A;FBAV/524.0.0.52.44;IABMV/1;] FBNV/5 Android 9 Atlas 10.0"
Mozilla/5.0 (Linux; Android 9; RCT6B06P23 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.176 Safari/537.36 [FB_IAB/FB4A;FBAV/524.0.0.52.44;IABMV/1;] Android 9 Atlas 10.0"