Latest Facebook 496 user agents:

User Agent Platform Device
Mozilla/5.0 (Linux; Android 15; SM-S721B Build/AP3A.240905.015.A2; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/132.0.6834.90 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/496.0.0.45.65;] Android 15 Galaxy S24 FE
Mozilla/5.0 (Linux; Android 15; 23053RN02A Build/AP3A.240905.015.A2; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/145.0.7632.120 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/496.0.0.45.65;] Android 15 Redmi 12
Mozilla/5.0 (Linux; Android 15; CPH2599 Build/AP3A.240617.008; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/145.0.7632.120 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/496.0.0.45.65;] Android 15 Reno 11
Mozilla/5.0 (iPhone; CPU iPhone OS 26_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23D8133 [FBAN/FBIOS;FBAV/496.0.0.23.103;FBBV/684558567;FBDV/iPhone15,2;FBMD/iPhone;FBSN/iOS;FBSV/26.3.1;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/691713369;IABMV/1] iOS 26 iPhone 14 Pro
Mozilla/5.0 (iPhone; CPU iPhone OS 26_2_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23C71 [FBAN/FBIOS;FBAV/496.0.0.23.103;FBBV/684558567;FBDV/iPhone13,4;FBMD/iPhone;FBSN/iOS;FBSV/26.2.1;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/691713369;IABMV/1] iOS 26 iPhone 12 Pro Max
Mozilla/5.0 (Linux; Android 9; ZTE Blade A7s Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/132.0.6834.90 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/496.0.0.45.65;IABMV/1;] Android 9 Blade A7s
Mozilla/5.0 (Linux; Android 9; Z6201V Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/132.0.6834.90 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/496.0.0.45.65;IABMV/1;] Android 9 Blade A7
Mozilla/5.0 (Linux; Android 9; vivo 1902_19 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/132.0.6834.90 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/496.0.0.45.65;IABMV/1;] Android 9 1902 19
Mozilla/5.0 (Linux; Android 9; VIA_G4 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/132.0.6834.90 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/496.0.0.45.65;IABMV/1;] Android 9 VIA G4
Mozilla/5.0 (Linux; Android 9; VIA_F3 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/132.0.6834.90 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/496.0.0.45.65;IABMV/1;] Android 9 VIA F3
Mozilla/5.0 (Linux; Android 9; V1941A Build/PKQ1.190302.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/132.0.6834.90 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/496.0.0.45.65;] FBNV/5 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/132.0.6834.90 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/496.0.0.45.65;] 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/132.0.6834.90 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/496.0.0.45.65;IABMV/1;] FBNV/5 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/132.0.6834.90 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/496.0.0.45.65;IABMV/1;] 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/132.0.6834.90 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/496.0.0.45.65;IABMV/1;] Android 9 U70B
Mozilla/5.0 (Linux; Android 9; U304AC Build/P00610; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/132.0.6834.90 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/496.0.0.45.65;IABMV/1;] Android 9 Icon
Mozilla/5.0 (Linux; Android 9; Trekker-X4 Build/PKQ1.190414.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/132.0.6834.90 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/496.0.0.45.65;IABMV/1;] FBNV/5 Android 9 Trekker-X4
Mozilla/5.0 (Linux; Android 9; Trekker-X4 Build/PKQ1.190414.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/132.0.6834.90 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/496.0.0.45.65;IABMV/1;] Android 9 Trekker-X4
Mozilla/5.0 (Linux; Android 9; T9S Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/132.0.6834.90 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/496.0.0.45.65;IABMV/1;] Android 9 T9 S
Mozilla/5.0 (Linux; Android 9; T10S Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/77.0.3865.92 Safari/537.36 [FB_IAB/FB4A;FBAV/496.0.0.45.65;] Android 9 T10S