Latest Facebook 527 user agents:

User Agent Platform Device
Mozilla/5.0 (Linux; Android 9; SM-J610FN Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/139.0.7258.135 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/527.0.0.59.76;IABMV/1;] Android 9 Galaxy J6+
Mozilla/5.0 (Linux; Android 10; Infinix X680B Build/QP1A.190711.020; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/139.0.7258.135 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/527.0.0.59.76;IABMV/1;] Android 10 Hot 9 Play
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/527.0.0.42.97;FBBV/780115200;FBDV/iPhone17,3;FBMD/iPhone;FBSN/iOS;FBSV/18.5;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/784433750;IABMV/1] iOS 18 iPhone 16
Mozilla/5.0 (Linux; Android 13; RMX3085 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/527.0.0.59.76;IABMV/1;] Android 13 8
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/527.0.0.42.97;FBBV/780115200;FBDV/iPhone12,1;FBMD/iPhone;FBSN/iOS;FBSV/18.5;FBSS/2;FBID/phone;FBLC/en_US;FBOP/5;FBRV/784433750;IABMV/1] iOS 18 iPhone 11
Mozilla/5.0 (Linux; Android 16; SM-A165F Build/BP2A.250605.031.A3; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/139.0.7258.135 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/527.0.0.59.76;IABMV/1;] FBNV/5 Android 16 Galaxy A16
Mozilla/5.0 (Linux; Android 14; motorola edge plus 5G UW (2022) Build/U1SHS34.1-177-7-3; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/139.0.7258.135 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/527.0.0.59.76;IABMV/1;] Android 14 Edge Plus 5G UW (2022)
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/527.0.0.42.97;FBBV/780115200;FBDV/iPhone17,3;FBMD/iPhone;FBSN/iOS;FBSV/26.2;FBSS/3;FBID/phone;FBLC/it_IT;FBOP/5;FBRV/784433750;IABMV/1] iOS 26 iPhone 16
Mozilla/5.0 (iPad; CPU OS 17_7_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/21H216 [FBAN/FBIOS;FBAV/527.0.0.42.97;FBBV/780115200;FBDV/iPad14,5;FBMD/iPad;FBSN/iPadOS;FBSV/17.7.1;FBSS/2;FBID/tablet;FBLC/en_US;FBOP/5;FBRV/784433750] iPadOS 17 iPad Pro 6 12.9" WiFi
Mozilla/5.0 (Linux; Android 9; vivo 1902_19 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/139.0.7258.135 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/527.0.0.59.76;IABMV/1;] Android 9 1902 19
Mozilla/5.0 (Linux; Android 9; Symphony Z50 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/139.0.7258.135 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/527.0.0.59.76;IABMV/1;] Android 9 Z50
Mozilla/5.0 (Linux; Android 9; SM-T397U Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/139.0.7258.135 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/527.0.0.59.76;IABMV/1;] Android 9 Galaxy Tab Active 2 8.0"
Mozilla/5.0 (Linux; Android 9; SM-A530F Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/139.0.7258.135 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/527.0.0.59.76;IABMV/1;] Android 9 Galaxy A8
Mozilla/5.0 (Linux; Android 9; RCT6B06P23 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/139.0.7258.135 Safari/537.36 [FB_IAB/FB4A;FBAV/527.0.0.59.76;IABMV/1;] Android 9 Atlas 10.0"
Mozilla/5.0 (Linux; Android 9; RCT6A06P22 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/139.0.7258.135 Safari/537.36 [FB_IAB/FB4A;FBAV/527.0.0.59.76;IABMV/1;] FBNV/5 Android 9 Endeavor 10.0" HD
Mozilla/5.0 (Linux; Android 9; RCT6A06P22 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/139.0.7258.135 Safari/537.36 [FB_IAB/FB4A;FBAV/527.0.0.59.76;IABMV/1;] Android 9 Endeavor 10.0" HD
Mozilla/5.0 (Linux; Android 9; RCT6613W23P Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/139.0.7258.135 Safari/537.36 [FB_IAB/FB4A;FBAV/527.0.0.59.76;IABMV/1;] Android 9 Delta Pro 11.6"
Mozilla/5.0 (Linux; Android 9; Nokia 3.1 C Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/139.0.7258.135 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/527.0.0.59.76;IABMV/1;] Android 9 3.1 C
Mozilla/5.0 (Linux; Android 9; LM-X420N Build/PKQ1.190522.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.179 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/527.0.0.59.76;IABMV/1;] Android 9 X4 (2019)
Mozilla/5.0 (Linux; Android 9; Lenovo L19111 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/139.0.7258.135 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/527.0.0.59.76;IABMV/1;] Android 9 A7