Latest Facebook 520 user agents:

User Agent Platform Device
Mozilla/5.0 (iPhone; CPU iPhone OS 26_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23D8133 [FBAN/FBIOS;FBAV/520.0.0.38.101;FBBV/756351453;FBDV/iPhone15,2;FBMD/iPhone;FBSN/iOS;FBSV/26.3.1;FBSS/3;FBID/phone;FBLC/it_IT;FBOP/5;FBRV/761622528;IABMV/1] iOS 26 iPhone 14 Pro
Mozilla/5.0 (iPhone; CPU iPhone OS 18_7_7 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22H340 [FBAN/FBIOS;FBAV/520.0.0.38.101;FBBV/756351453;FBDV/iPhone14,7;FBMD/iPhone;FBSN/iOS;FBSV/18.7.7;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/761622528;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 [FBAN/FBIOS;FBAV/520.0.0.38.101;FBBV/756351453;FBDV/iPhone14,6;FBMD/iPhone;FBSN/iOS;FBSV/26.3.1;FBSS/2;FBID/phone;FBLC/en_US;FBOP/5;FBRV/761622528;IABMV/1] iOS 26 iPhone SE (2022)
Mozilla/5.0 (iPhone; CPU iPhone OS 18_7_7 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22H340 [FBAN/FBIOS;FBAV/520.0.0.38.101;FBBV/756351453;FBDV/iPhone17,3;FBMD/iPhone;FBSN/iOS;FBSV/18.7.7;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/761622528;IABMV/1] iOS 18 iPhone 16
Mozilla/5.0 (iPhone; CPU iPhone OS 26_2_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23C71 [FBAN/FBIOS;FBAV/520.0.0.38.101;FBBV/756351453;FBDV/iPhone12,1;FBMD/iPhone;FBSN/iOS;FBSV/26.2.1;FBSS/2;FBID/phone;FBLC/es_LA;FBOP/5;FBRV/761622528;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 [FBAN/FBIOS;FBAV/520.0.0.38.101;FBBV/756351453;FBDV/iPhone15,4;FBMD/iPhone;FBSN/iOS;FBSV/18.5;FBSS/3;FBID/phone;FBLC/it_IT;FBOP/5;FBRV/761622528;IABMV/1] iOS 18 iPhone 15
Mozilla/5.0 (iPhone; CPU iPhone OS 15_4_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/19E258 [FBAN/FBIOS;FBAV/520.0.0.38.101;FBBV/756351453;FBDV/iPhone13,1;FBMD/iPhone;FBSN/iOS;FBSV/15.4.1;FBSS/3;FBID/phone;FBLC/it_IT;FBOP/5;FBRV/761622528;IABMV/1] iOS 15 iPhone 12 Mini
Mozilla/5.0 (iPhone; CPU iPhone OS 18_7_7 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22H340 [FBAN/FBIOS;FBAV/520.0.0.38.101;FBBV/756351453;FBDV/iPhone14,5;FBMD/iPhone;FBSN/iOS;FBSV/18.7.7;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/761622528;IABMV/1] iOS 18 iPhone 13
Mozilla/5.0 (iPhone; CPU iPhone OS 17_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/21D50 [FBAN/FBIOS;FBAV/520.0.0.38.101;FBBV/756351453;FBDV/iPhone12,1;FBMD/iPhone;FBSN/iOS;FBSV/17.3;FBSS/2;FBID/phone;FBLC/en_GB;FBOP/5;FBRV/761622528;IABMV/1] iOS 17 iPhone 11
Mozilla/5.0 (iPad; CPU OS 17_6_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/21G93 [FBAN/FBIOS;FBAV/520.0.0.38.101;FBBV/756351453;FBDV/iPad7,11;FBMD/iPad;FBSN/iPadOS;FBSV/17.6.1;FBSS/2;FBID/tablet;FBLC/en_US;FBOP/5;FBRV/761622528];FBNV/1 iPadOS 17 iPad 7 10.2
Mozilla/5.0 (iPhone; CPU iPhone OS 17_5_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/21F90 [FBAN/FBIOS;FBAV/520.0.0.38.101;FBBV/756351453;FBDV/iPhone14,7;FBMD/iPhone;FBSN/iOS;FBSV/17.5.1;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/761622528;IABMV/1] iOS 17 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 [FBAN/FBIOS;FBAV/520.0.0.38.101;FBBV/756351453;FBDV/iPhone14,7;FBMD/iPhone;FBSN/iOS;FBSV/26.3.1;FBSS/3;FBID/phone;FBLC/it_IT;FBOP/5;FBRV/761622528;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 [FBAN/FBIOS;FBAV/520.0.0.38.101;FBBV/756351453;FBDV/iPhone14,7;FBMD/iPhone;FBSN/iOS;FBSV/18.5;FBSS/3;FBID/phone;FBLC/en_Qaau_US;FBOP/5;FBRV/761622528;IABMV/1] iOS 18 iPhone 14
Mozilla/5.0 (iPhone; CPU iPhone OS 18_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22F76 [FBAN/FBIOS;FBAV/520.0.0.38.101;FBBV/756351453;FBDV/iPhone11,2;FBMD/iPhone;FBSN/iOS;FBSV/18.5;FBSS/3;FBID/phone;FBLC/en_GB;FBOP/5;FBRV/761622528;IABMV/1] iOS 18 iPhone XS
Mozilla/5.0 (iPhone; CPU iPhone OS 18_4_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22E252 [FBAN/FBIOS;FBAV/520.0.0.38.101;FBBV/756351453;FBDV/iPhone13,3;FBMD/iPhone;FBSN/iOS;FBSV/18.4.1;FBSS/3;FBID/phone;FBLC/it_IT;FBOP/5;FBRV/761622528;IABMV/1] iOS 18 iPhone 12 Pro
Mozilla/5.0 (iPhone; CPU iPhone OS 26_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23D8133 [FBAN/FBIOS;FBAV/520.0.0.38.101;FBBV/756351453;FBDV/iPhone16,1;FBMD/iPhone;FBSN/iOS;FBSV/26.3.1;FBSS/3;FBID/phone;FBLC/it_IT;FBOP/5;FBRV/761622528;IABMV/1] iOS 26 iPhone 15 Pro
Mozilla/5.0 (iPhone; CPU iPhone OS 26_0 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23A341 [FBAN/FBIOS;FBAV/520.0.0.38.101;FBBV/756351453;FBDV/iPhone15,3;FBMD/iPhone;FBSN/iOS;FBSV/26.0;FBSS/3;FBID/phone;FBLC/vi_VN;FBOP/5;FBRV/761622528;IABMV/1] iOS 26 iPhone 14 Pro Max
Mozilla/5.0 (iPhone; CPU iPhone OS 18_4_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22E252 [FBAN/FBIOS;FBAV/520.0.0.38.101;FBBV/756351453;FBDV/iPhone16,2;FBMD/iPhone;FBSN/iOS;FBSV/18.4.1;FBSS/3;FBID/phone;FBLC/en_GB;FBOP/5;FBRV/761622528;IABMV/1] iOS 18 iPhone 15 Pro Max
Mozilla/5.0 (iPhone; CPU iPhone OS 16_5_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/20F75 [FBAN/FBIOS;FBAV/520.0.0.38.101;FBBV/756351453;FBDV/iPhone11,6;FBMD/iPhone;FBSN/iOS;FBSV/16.5.1;FBSS/3;FBID/phone;FBLC/it_IT;FBOP/5;FBRV/761622528;IABMV/1] iOS 16 iPhone XS Max
Mozilla/5.0 (iPad; CPU OS 17_7_6 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/21H423 [FBAN/FBIOS;FBAV/520.0.0.38.101;FBBV/756351453;FBDV/iPad7,5;FBMD/iPad;FBSN/iPadOS;FBSV/17.7.6;FBSS/2;FBID/tablet;FBLC/en_US;FBOP/5;FBRV/761622528] iPadOS 17 iPad 6 9.7