Latest Facebook 529 user agents:

User Agent Platform Device
Mozilla/5.0 (Linux; Android 16; SM-S928U Build/BP2A.250605.031.A3; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/145.0.7632.120 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/529.0.0.44.73;IABMV/1;] Android 16 Galaxy S24 Ultra
Mozilla/5.0 (Linux; Android 16; SM-A165F Build/BP2A.250605.031.A3; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/139.0.7258.164 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/529.0.0.44.73;IABMV/1;] Android 16 Galaxy A16
Mozilla/5.0 (Linux; Android 15; RMX3941 Build/AP3A.240617.008; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/139.0.7258.164 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/529.0.0.44.73;IABMV/1;] Android 15 C75
Mozilla/5.0 (Linux; Android 16; SM-A065F Build/BP2A.250605.031.A3; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/145.0.7632.120 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/529.0.0.44.73;IABMV/1;] Android 16 Galaxy A06
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/529.1.0.39.72;FBBV/787592381;FBDV/iPhone17,1;FBMD/iPhone;FBSN/iOS;FBSV/26.3;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/791107046;IABMV/1] iOS 26 iPhone 16 Pro
Mozilla/5.0 (Linux; Android 16; SM-A065M Build/BP2A.250605.031.A3; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/145.0.7632.120 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/529.0.0.44.73;IABMV/1;] Android 16 Galaxy A06
Mozilla/5.0 (Linux; Android 13; 220333QAG Build/TKQ1.221114.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/145.0.7632.120 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/529.0.0.44.73;IABMV/1;] Android 13 Redmi 10C
Mozilla/5.0 (iPad; CPU OS 17_7_10 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/21H450 [FBAN/FBIOS;FBAV/529.1.0.39.72;FBBV/787592381;FBDV/iPad7,5;FBMD/iPad;FBSN/iPadOS;FBSV/17.7.10;FBSS/2;FBID/tablet;FBLC/en_US;FBOP/5;FBRV/791107046] iPadOS 17 iPad 6 9.7
Mozilla/5.0 (Linux; Android 16; SM-A266B Build/BP2A.250605.031.A3; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/139.0.7258.164 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/529.0.0.44.73;IABMV/1;] Android 16 SM-A266B
Mozilla/5.0 (Linux; Android 13; SM-A326U 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/529.0.0.44.73;IABMV/1;] Android 13 Galaxy A32 5G
Mozilla/5.0 (Linux; Android 13; SM-G981U 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/529.0.0.44.73;IABMV/1;] Android 13 Galaxy S20 5G
Mozilla/5.0 (Linux; Android 15; RMX3930 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/529.0.0.44.73;IABMV/1;] Android 15 C61
Mozilla/5.0 (iPhone; CPU iPhone OS 18_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22C152 Safari/604.1 [FBAN/FBIOS;FBAV/529.1.0.39.72;FBBV/787592381;FBDV/iPhone17,3;FBMD/iPhone;FBSN/iOS;FBSV/18.2;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/791107046;IABMV/1] iOS 18 iPhone 16
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/529.1.0.39.72;FBBV/787592381;FBDV/iPhone17,2;FBMD/iPhone;FBSN/iOS;FBSV/26.3.1;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/791107046;IABMV/1] iOS 26 iPhone 16 Pro Max
Mozilla/5.0 (Linux; Android 11; SM-T510 Build/RP1A.200720.012; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/136.0.7103.125 Safari/537.36 [FB_IAB/FB4A;FBAV/529.0.0.44.73;IABMV/1;] Android 11 Galaxy Tab A 10.1" (2019)
Mozilla/5.0 (Linux; Android 10; Redmi Note 7 Build/QKQ1.190910.002; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/145.0.7632.120 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/529.0.0.44.73;IABMV/1;] Android 10 Redmi Note 7
Mozilla/5.0 (iPhone; CPU iPhone OS 26_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23C55 Safari/604.1 [FBAN/FBIOS;FBAV/529.0.0.32.72;FBBV/786598855;FBDV/iPhone17,2;FBMD/iPhone;FBSN/iOS;FBSV/26.2;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/786944779;IABMV/1] iOS 26 iPhone 16 Pro Max
Mozilla/5.0 (Linux; Android 13; SM-A145F 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/529.0.0.44.73;IABMV/1;] Android 13 Galaxy A14
Mozilla/5.0 (Linux; Android 13; 23028RN4DG 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/529.0.0.44.73;IABMV/1;] Android 13 Redmi A2
Mozilla/5.0 (iPhone; CPU iPhone OS 16_6_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/20G81 Safari/604.1 [FBAN/FBIOS;FBAV/529.1.0.39.72;FBBV/787592381;FBDV/iPhone12,1;FBMD/iPhone;FBSN/iOS;FBSV/16.6.1;FBSS/2;FBID/phone;FBLC/en_US;FBOP/5;FBRV/791107046;IABMV/1] iOS 16 iPhone 11