Latest Facebook 537 user agents:

User Agent Platform Device
Mozilla/5.0 (Linux; Android 14; SM-A156U1 Build/UP1A.231005.007; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/145.0.7632.120 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/537.0.0.47.77;IABMV/1;] Android 14 Galaxy A15 5G
Mozilla/5.0 (Linux; Android 15; V2332 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/537.0.0.47.77;IABMV/1;] Android 15 Y03
Mozilla/5.0 (Linux; Android 12; V2043 Build/SP1A.210812.003; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/142.0.7444.74 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/537.0.0.47.77;IABMV/1;] Android 12 Y20 (2021)
Mozilla/5.0 (Linux; Android 12; ZTE Blade A53 Pro Build/SP1A.210812.016; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/142.0.7444.74 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/537.0.0.47.77;IABMV/1;] Android 12 Blade A53 Pro
Mozilla/5.0 (iPhone; CPU iPhone OS 26_2_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23C71 Safari/604.1 [FBAN/FBIOS;FBAV/537.0.0.32.82;FBBV/813851951;FBDV/iPhone17,3;FBMD/iPhone;FBSN/iOS;FBSV/26.2.1;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/821110070;IABMV/1] iOS 26 iPhone 16
Mozilla/5.0 (Linux; Android 11; CPH2269 Build/RP1A.200720.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/145.0.7632.120 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/537.0.0.47.77;IABMV/1;] Android 11 A16
Mozilla/5.0 (Linux; Android 13; SM-A037U Build/TP1A.220624.014; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/142.0.7444.74 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/537.0.0.47.77;IABMV/1;] FBNV/500 Android 13 Galaxy A03s
Mozilla/5.0 (iPhone; CPU iPhone OS 26_0 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23A341 Safari/604.1 [FBAN/FBIOS;FBAV/537.0.0.32.82;FBBV/813851951;FBDV/iPhone17,3;FBMD/iPhone;FBSN/iOS;FBSV/26.0;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/821110070;IABMV/1] iOS 26 iPhone 16
Mozilla/5.0 (Linux; Android 16; SM-A356E Build/BP2A.250605.031.A3; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/142.0.7444.74 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/537.0.0.47.77;IABMV/1;] Android 16 Galaxy A35 5G
Mozilla/5.0 (Linux; Android 12; T810H Build/SKQ1.211006.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/144.0.7559.111 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/537.0.0.52.109;] Android 12 20 Pro 5G
Mozilla/5.0 (iPhone; CPU iPhone OS 26_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23D127 Safari/604.1 [FBAN/FBIOS;FBAV/537.0.0.32.82;FBBV/813851951;FBDV/iPhone14,7;FBMD/iPhone;FBSN/iOS;FBSV/26.3;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/821110070;IABMV/1] iOS 26 iPhone 14
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/537.0.0.32.82;FBBV/813851951;FBDV/iPhone14,7;FBMD/iPhone;FBSN/iOS;FBSV/18.5;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/821110070;IABMV/1] iOS 18 iPhone 14
Mozilla/5.0 (iPhone; CPU iPhone OS 26_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23D8133 Safari/604.1 [FBAN/FBIOS;FBAV/537.0.0.32.82;FBBV/813851951;FBDV/iPhone18,1;FBMD/iPhone;FBSN/iOS;FBSV/26.3.1;FBSS/3;FBID/phone;FBLC/it_IT;FBOP/5;FBRV/821110070;IABMV/1] iOS 26 iPhone 17 Pro
Mozilla/5.0 (Linux; Android 9; KFTRPWI Build/PS7331.4463N; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.244 Safari/537.36 [FB_IAB/FB4A;FBAV/537.0.0.47.77;IABMV/1;] Fire OS 7 Fire HD 10 Plus (2021)
Mozilla/5.0 (iPhone; CPU iPhone OS 26_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23D127 Safari/604.1 [FBAN/FBIOS;FBAV/537.0.0.32.82;FBBV/813851951;FBDV/iPhone14,7;FBMD/iPhone;FBSN/iOS;FBSV/26.3;FBSS/3;FBID/phone;FBLC/es_ES;FBOP/5;FBRV/821110070;IABMV/1] iOS 26 iPhone 14
Mozilla/5.0 (iPhone; CPU iPhone OS 18_7_6 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22H320 Safari/604.1 [FBAN/FBIOS;FBAV/537.0.0.32.82;FBBV/813851951;FBDV/iPhone11,8;FBMD/iPhone;FBSN/iOS;FBSV/18.7.6;FBSS/2;FBID/phone;FBLC/en_US;FBOP/5;FBRV/821110070;IABMV/1] iOS 18 iPhone XR
Mozilla/5.0 (iPhone; CPU iPhone OS 26_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23D8133 Safari/604.1 [FBAN/FBIOS;FBAV/537.0.0.32.82;FBBV/813851951;FBDV/iPhone17,5;FBMD/iPhone;FBSN/iOS;FBSV/26.3.1;FBSS/3;FBID/phone;FBLC/fr_FR;FBOP/5;FBRV/821110070;IABMV/1] iOS 26 iPhone 16e
Mozilla/5.0 (Linux; Android 10; M2004J19C Build/QP1A.190711.020; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/142.0.7444.74 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/537.0.0.47.77;IABMV/1;] Android 10 Redmi 9
Mozilla/5.0 (iPhone; CPU iPhone OS 26_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23D8133 Safari/604.1 [FBAN/FBIOS;FBAV/537.0.0.32.82;FBBV/813851951;FBDV/iPhone13,4;FBMD/iPhone;FBSN/iOS;FBSV/26.3.1;FBSS/3;FBID/phone;FBLC/es_LA;FBOP/5;FBRV/821110070;IABMV/1] iOS 26 iPhone 12 Pro Max
Mozilla/5.0 (Linux; Android 9; ZTE 2050 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.179 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/537.0.0.47.77;IABMV/1;] Android 9 Blade 20 Smart