Latest Facebook 533 user agents:

User Agent Platform Device
Mozilla/5.0 (Linux; Android 13; TECNO KJ5 Build/TP1A.220624.014; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/141.0.7390.50 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/533.0.0.49.79;IABMV/1;] Android 13 Spark 20
Mozilla/5.0 (Linux; Android 13; TECNO KJ5 Build/TP1A.220624.014; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/141.0.7390.50 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/533.0.0.49.79;IABMV/1;] FBNV/500 Android 13 Spark 20
Mozilla/5.0 (Linux; Android 9; TECNO KC2 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/533.0.0.49.79;IABMV/1;] Android 9 Spark 4
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/533.0.0.34.82;FBBV/799045545;FBDV/iPhone17,1;FBMD/iPhone;FBSN/iOS;FBSV/26.3;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/805010445;IABMV/1] iOS 26 iPhone 16 Pro
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/533.0.0.34.82;FBBV/799045545;FBDV/iPhone13,3;FBMD/iPhone;FBSN/iOS;FBSV/18.5;FBSS/3;FBID/phone;FBLC/it_IT;FBOP/5;FBRV/805010445;IABMV/1] iOS 18 iPhone 12 Pro
Mozilla/5.0 (iPhone; CPU iPhone OS 16_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/20D67 Safari/604.1 [FBAN/FBIOS;FBAV/533.0.0.34.82;FBBV/799045545;FBDV/iPhone14,5;FBMD/iPhone;FBSN/iOS;FBSV/16.3.1;FBSS/3;FBID/phone;FBLC/it_IT;FBOP/5;FBRV/805010445;IABMV/1] iOS 16 iPhone 13
Mozilla/5.0 (iPhone; CPU iPhone OS 26_0_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23A355 Safari/604.1 [FBAN/FBIOS;FBAV/533.0.0.34.82;FBBV/799045545;FBDV/iPhone12,5;FBMD/iPhone;FBSN/iOS;FBSV/26.0.1;FBSS/3;FBID/phone;FBLC/en_GB;FBOP/5;FBRV/805010445;IABMV/1] iOS 26 iPhone 11 Pro Max
Mozilla/5.0 (Linux; Android 15; motorola edge 2025 Build/V2VDS35.63-85-1-1; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/141.0.7390.50 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/533.0.0.49.79;IABMV/1;] Android 15 Edge (2025)
Mozilla/5.0 (Linux; Android 16; moto g - 2025 Build/W1VKS36H.9-12-1; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/141.0.7390.50 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/533.0.0.49.79;IABMV/1;] Android 16 Moto G
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/533.0.0.34.82;FBBV/799045545;FBDV/iPhone13,2;FBMD/iPhone;FBSN/iOS;FBSV/26.3.1;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/805010445;IABMV/1] iOS 26 iPhone 12
Mozilla/5.0 (iPhone; CPU iPhone OS 26_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23B85 Safari/604.1 [FBAN/FBIOS;FBAV/533.0.0.34.82;FBBV/799045545;FBDV/iPhone14,3;FBMD/iPhone;FBSN/iOS;FBSV/26.1;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/805010445;IABMV/1] iOS 26 iPhone 13 Pro Max
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/533.0.0.34.82;FBBV/799045545;FBDV/iPhone12,1;FBMD/iPhone;FBSN/iOS;FBSV/26.3;FBSS/2;FBID/phone;FBLC/en_US;FBOP/5;FBRV/805010445;IABMV/1] iOS 26 iPhone 11
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/533.0.0.34.82;FBBV/799045545;FBDV/iPhone14,2;FBMD/iPhone;FBSN/iOS;FBSV/18.5;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/805010445;IABMV/1] iOS 18 iPhone 13 Pro
Mozilla/5.0 (Linux; Android 14; SM-A525F Build/UP1A.231005.007; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/141.0.7390.50 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/533.0.0.49.79;IABMV/1;] FBNV/500 Android 14 Galaxy A52
Mozilla/5.0 (Linux; Android 12; RC608L Build/ORB608L_v1.0.54_BVZPP; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/141.0.7390.50 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/533.0.0.49.79;IABMV/1;] Android 12 Joy
Mozilla/5.0 (Linux; Android 9; X20 PRO Build/P00610; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.179 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/533.0.0.49.79;IABMV/1;] Android 9 X20 Pro
Mozilla/5.0 (Linux; Android 9; U693CL Build/U693CL_01.02.05; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.179 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/533.0.0.49.79;IABMV/1;] Android 9 UMX U693CL
Mozilla/5.0 (Linux; Android 9; TECNO KB3 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/533.0.0.49.79;IABMV/1;] Android 9 Camon iSky 3
Mozilla/5.0 (Linux; Android 9; Symphony Z50 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/533.0.0.49.79;IABMV/1;] Android 9 Z50
Mozilla/5.0 (Linux; Android 9; SM-T390 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.179 Safari/537.36 [FB_IAB/FB4A;FBAV/533.0.0.49.79;IABMV/1;] Android 9 Galaxy Tab Active 2 8.0" WiFi