Latest Facebook 526 user agents:

User Agent Platform Device
Mozilla/5.0 (Linux; Android 9; KFMUWI 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/526.1.0.66.75;IABMV/1;] Fire OS 7 Fire 7" (2019)
Mozilla/5.0 (Linux; Android 10; SM-N960F Build/QP1A.190711.020; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/139.0.7258.90 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/526.1.0.66.75;IABMV/1;] Android 10 Galaxy Note 9
Mozilla/5.0 (iPhone; CPU iPhone OS 18_4_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22E252 Safari/604.1 [FBAN/FBIOS;FBAV/526.0.0.61.97;FBBV/776821927;FBDV/iPhone14,5;FBMD/iPhone;FBSN/iOS;FBSV/18.4.1;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/781684707;IABMV/1] iOS 18 iPhone 13
Mozilla/5.0 (Linux; Android 16; 24115RA8EC Build/BP2A.250605.031.A3; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/139.0.7258.90 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/526.1.0.66.75;IABMV/1;] FBNV/5 Android 16 Redmi Note 14 Pro+
Mozilla/5.0 (Linux; Android 15; SM-A057G Build/AP3A.240905.015.A2; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/139.0.7258.90 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/526.1.0.66.75;IABMV/1;] Android 15 Galaxy A05s
Mozilla/5.0 (Linux; Android 12; JLN-LX3 Build/HUAWEIJLN-LX3; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/114.0.5735.196 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/526.1.0.66.75;] Android 12 Nova 9 SE
Mozilla/5.0 (Linux; Android 13; SM-A127F Build/TP1A.220624.014; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/145.0.7632.120 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/526.1.0.66.75;IABMV/1;] Android 13 Galaxy A12
Mozilla/5.0 (Linux; Android 16; Pixel 7a Build/BP4A.260105.004.E1; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/139.0.7258.90 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/526.1.0.66.75;IABMV/1;] Android 16 Pixel 7a
Mozilla/5.0 (Linux; Android 12; SM-A032F Build/SP1A.210812.016; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/145.0.7632.120 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/526.1.0.66.75;IABMV/1;] Android 12 Galaxy A03 Core
Mozilla/5.0 (Linux; Android 11; AE9220 Build/RP1A.201005.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/145.0.7632.120 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/526.1.0.66.75;IABMV/1;] Android 11 V70
Mozilla/5.0 (Linux; Android 12; V2120 Build/SP1A.210812.003; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/145.0.7632.120 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/526.1.0.66.75;IABMV/1;] Android 12 Y15s
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/526.0.0.61.97;FBBV/776821927;FBDV/iPhone12,8;FBMD/iPhone;FBSN/iOS;FBSV/26.3.1;FBSS/2;FBID/phone;FBLC/en_US;FBOP/5;FBRV/781684707;IABMV/1] iOS 26 iPhone SE (2020)
Mozilla/5.0 (iPhone; CPU iPhone OS 18_3_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22D82 Safari/604.1 [FBAN/FBIOS;FBAV/526.0.0.61.97;FBBV/776821927;FBDV/iPhone15,4;FBMD/iPhone;FBSN/iOS;FBSV/18.3.2;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/781684707;IABMV/1] iOS 18 iPhone 15
Mozilla/5.0 (Linux; Android 16; SM-A156U Build/BP2A.250605.031.A3; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/139.0.7258.90 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/526.1.0.66.75;IABMV/1;] Android 16 Galaxy A15 5G
Mozilla/5.0 (iPhone; CPU iPhone OS 18_6_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22G90 Safari/604.1 [FBAN/FBIOS;FBAV/526.0.0.61.97;FBBV/776821927;FBDV/iPhone12,1;FBMD/iPhone;FBSN/iOS;FBSV/18.6.1;FBSS/2;FBID/phone;FBLC/en_US;FBOP/5;FBRV/781684707;IABMV/1] iOS 18 iPhone 11
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/526.0.0.61.97;FBBV/776821927;FBDV/iPhone17,1;FBMD/iPhone;FBSN/iOS;FBSV/26.3.1;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/781684707;IABMV/1] iOS 26 iPhone 16 Pro
Mozilla/5.0 (Linux; Android 9; SM-J600FN Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/139.0.7258.90 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/526.1.0.66.75;IABMV/1;] Android 9 Galaxy J6
Mozilla/5.0 (Linux; Android 9; Redmi S2 Build/PKQ1.181203.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/139.0.7258.90 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/526.1.0.66.75;IABMV/1;] Android 9 Redmi S2
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/526.0.0.61.97;FBBV/776821927;FBDV/iPhone17,5;FBMD/iPhone;FBSN/iOS;FBSV/26.2.1;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/781684707;IABMV/1] iOS 26 iPhone 16e
Mozilla/5.0 (Linux; Android 13; RMX3830 Build/TP1A.220624.014; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/145.0.7632.159 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/526.1.0.66.75;IABMV/1;] Android 13 C51