Latest Facebook 540 user agents:

User Agent Platform Device
Mozilla/5.0 (iPhone; CPU iPhone OS 18_7_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22H124 Safari/604.1 [FBAN/FBIOS;FBAV/540.0.0.44.68;FBBV/828638047;FBDV/iPhone11,6;FBMD/iPhone;FBSN/iOS;FBSV/18.7.2;FBSS/3;FBID/phone;FBLC/en_Qaau_GB;FBOP/5;FBRV/837704895;IABMV/1] iOS 18 iPhone XS Max
Mozilla/5.0 (iPhone; CPU iPhone OS 17_0_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/21A360 Safari/604.1 [FBAN/FBIOS;FBAV/540.0.0.44.68;FBBV/828638047;FBDV/iPhone15,5;FBMD/iPhone;FBSN/iOS;FBSV/17.0.3;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/837704895;IABMV/1];FBNV/1 iOS 17 iPhone 15 Plus
Mozilla/5.0 (iPhone; CPU iPhone OS 17_0_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/21A360 Safari/604.1 [FBAN/FBIOS;FBAV/540.0.0.44.68;FBBV/828638047;FBDV/iPhone15,5;FBMD/iPhone;FBSN/iOS;FBSV/17.0.3;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/837704895;IABMV/1] iOS 17 iPhone 15 Plus
Mozilla/5.0 (iPhone; CPU iPhone OS 26_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23F77 Safari/604.1 [FBAN/FBIOS;FBAV/540.0.0.44.68;FBBV/828638047;FBDV/iPhone14,3;FBMD/iPhone;FBSN/iOS;FBSV/26.5;FBSS/3;FBID/phone;FBLC/vi_VN;FBOP/5;FBRV/837704895;IABMV/1] iOS 26 iPhone 13 Pro Max
Mozilla/5.0 (iPad; CPU OS 17_7_11 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/21H461 [FBAN/FBIOS;FBAV/540.0.0.44.68;FBBV/828638047;FBDV/iPad7,6;FBMD/iPad;FBSN/iPadOS;FBSV/17.7.11;FBSS/2;FBID/tablet;FBLC/en_US;FBOP/5;FBRV/837704895;IABMV/1] iPadOS 17 iPad 6 9.7
Mozilla/5.0 (iPhone; CPU iPhone OS 18_7_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22H124 Safari/604.1 [FBAN/FBIOS;FBAV/540.0.0.44.68;FBBV/828638047;FBDV/iPhone13,1;FBMD/iPhone;FBSN/iOS;FBSV/18.7.2;FBSS/3;FBID/phone;FBLC/en_GB;FBOP/5;FBRV/837704895;IABMV/1] iOS 18 iPhone 12 Mini
Mozilla/5.0 (iPhone; CPU iPhone OS 26_4_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23E261 Safari/604.1 [FBAN/FBIOS;FBAV/540.0.0.44.68;FBBV/828638047;FBDV/iPhone13,2;FBMD/iPhone;FBSN/iOS;FBSV/26.4.2;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/837704895;IABMV/1];FBNV/1 iOS 26 iPhone 12
Mozilla/5.0 (iPhone; CPU iPhone OS 26_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23C5044b Safari/604.1 [FBAN/FBIOS;FBAV/540.0.0.44.68;FBBV/828638047;FBDV/iPhone14,7;FBMD/iPhone;FBSN/iOS;FBSV/26.2;FBSS/3;FBID/phone;FBLC/en_GB;FBOP/5;FBRV/837704895;IABMV/1] iOS 26 iPhone 14
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/540.0.0.44.68;FBBV/828638047;FBDV/iPhone12,1;FBMD/iPhone;FBSN/iOS;FBSV/16.3.1;FBSS/2;FBID/phone;FBLC/en_GB;FBOP/5;FBRV/837704895;IABMV/1] iOS 16 iPhone 11
Mozilla/5.0 (iPhone; CPU iPhone OS 26_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23F77 Safari/604.1 [FBAN/FBIOS;FBAV/540.0.0.44.68;FBBV/828638047;FBDV/iPhone13,4;FBMD/iPhone;FBSN/iOS;FBSV/26.5;FBSS/3;FBID/phone;FBLC/en_GB;FBOP/5;FBRV/837704895;IABMV/1] iOS 26 iPhone 12 Pro Max
Mozilla/5.0 (iPhone; CPU iPhone OS 26_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23F77 Safari/604.1 [FBAN/FBIOS;FBAV/540.0.0.44.68;FBBV/828638047;FBDV/iPhone12,5;FBMD/iPhone;FBSN/iOS;FBSV/26.5;FBSS/3;FBID/phone;FBLC/en_GB;FBOP/5;FBRV/837704895;IABMV/1] iOS 26 iPhone 11 Pro Max
Mozilla/5.0 (iPad; CPU OS 26_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23F77 [FBAN/FBIOS;FBAV/540.0.0.44.68;FBBV/828638047;FBDV/iPad14,8;FBMD/iPad;FBSN/iPadOS;FBSV/26.5;FBSS/2;FBID/tablet;FBLC/en_US;FBOP/5;FBRV/837704895;IABMV/1] iPadOS 26 iPad Air 6 11" WiFi
Mozilla/5.0 (iPhone; CPU iPhone OS 26_5_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23F81 Safari/604.1 [FBAN/FBIOS;FBAV/540.0.0.44.68;FBBV/828638047;FBDV/iPhone18,3;FBMD/iPhone;FBSN/iOS;FBSV/26.5.1;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/837704895;IABMV/1];FBNV/1 iOS 26 iPhone 17
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/540.0.0.44.68;FBBV/828638047;FBDV/iPhone14,5;FBMD/iPhone;FBSN/iOS;FBSV/18.3.2;FBSS/3;FBID/phone;FBLC/it_IT;FBOP/5;FBRV/837704895;IABMV/1] iOS 18 iPhone 13
Mozilla/5.0 (iPhone; CPU iPhone OS 26_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23F77 Safari/604.1 [FBAN/FBIOS;FBAV/540.0.0.44.68;FBBV/828638047;FBDV/iPhone14,6;FBMD/iPhone;FBSN/iOS;FBSV/26.5;FBSS/2;FBID/phone;FBLC/es_ES;FBOP/5;FBRV/837704895;IABMV/1] iOS 26 iPhone SE (2022)
Mozilla/5.0 (iPhone; CPU iPhone OS 26_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23F77 Safari/604.1 [FBAN/FBIOS;FBAV/540.0.0.44.68;FBBV/828638047;FBDV/iPhone16,1;FBMD/iPhone;FBSN/iOS;FBSV/26.5;FBSS/3;FBID/phone;FBLC/en_GB;FBOP/5;FBRV/837704895;IABMV/1] iOS 26 iPhone 15 Pro
Mozilla/5.0 (iPhone; CPU iPhone OS 26_4_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23E261 Safari/604.1 [FBAN/FBIOS;FBAV/540.0.0.44.68;FBBV/828638047;FBDV/iPhone12,1;FBMD/iPhone;FBSN/iOS;FBSV/26.4.2;FBSS/2;FBID/phone;FBLC/es_LA;FBOP/5;FBRV/837704895;IABMV/1] iOS 26 iPhone 11
Mozilla/5.0 (iPhone; CPU iPhone OS 17_2_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/21C66 Safari/604.1 [FBAN/FBIOS;FBAV/540.0.0.44.68;FBBV/828638047;FBDV/iPhone12,1;FBMD/iPhone;FBSN/iOS;FBSV/17.2.1;FBSS/2;FBID/phone;FBLC/vi_VN;FBOP/5;FBRV/837704895;IABMV/1] iOS 17 iPhone 11
Mozilla/5.0 (iPhone; CPU iPhone OS 18_7_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22H124 Safari/604.1 [FBAN/FBIOS;FBAV/540.0.0.44.68;FBBV/828638047;FBDV/iPhone12,1;FBMD/iPhone;FBSN/iOS;FBSV/18.7.2;FBSS/2;FBID/phone;FBLC/en_GB;FBOP/5;FBRV/837704895;IABMV/1] iOS 18 iPhone 11
Mozilla/5.0 (iPad; CPU OS 26_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23F77 [FBAN/FBIOS;FBAV/540.0.0.44.68;FBBV/828638047;FBDV/iPad14,1;FBMD/iPad;FBSN/iPadOS;FBSV/26.5;FBSS/2;FBID/tablet;FBLC/en_US;FBOP/5;FBRV/837704895;IABMV/1] iPadOS 26 iPad Mini 6 WiFi