Latest Facebook 510 user agents:

User Agent Platform Device
Mozilla/5.0 (iPad; CPU OS 26_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23F77 [FBAN/FBIOS;FBAV/510.0.0.38.93;FBBV/724276253;FBDV/iPad13,1;FBMD/iPad;FBSN/iPadOS;FBSV/26.5;FBSS/2;FBID/tablet;FBLC/en_US;FBOP/5;FBRV/728964585] iPadOS 26 iPad Air 4 WiFi
Mozilla/5.0 (iPhone; CPU iPhone OS 26_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23F77 [FBAN/FBIOS;FBAV/510.0.0.38.93;FBBV/724276253;FBDV/iPhone17,3;FBMD/iPhone;FBSN/iOS;FBSV/26.5;FBSS/3;FBID/phone;FBLC/es_ES;FBOP/5;FBRV/728964585;IABMV/1] iOS 26 iPhone 16
Mozilla/5.0 (iPhone; CPU iPhone OS 18_4 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22E240 [FBAN/FBIOS;FBAV/510.0.0.38.93;FBBV/724276253;FBDV/iPhone11,8;FBMD/iPhone;FBSN/iOS;FBSV/18.4;FBSS/2;FBID/phone;FBLC/en_US;FBOP/5;FBRV/728964585;IABMV/1] iOS 18 iPhone XR
Mozilla/5.0 (iPhone; CPU iPhone OS 26_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23F77 [FBAN/FBIOS;FBAV/510.0.0.38.93;FBBV/724276253;FBDV/iPhone14,5;FBMD/iPhone;FBSN/iOS;FBSV/26.5;FBSS/3;FBID/phone;FBLC/en_GB;FBOP/5;FBRV/728964585;IABMV/1] iOS 26 iPhone 13
Mozilla/5.0 (iPhone; CPU iPhone OS 18_7_8 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22H352 [FBAN/FBIOS;FBAV/510.0.0.38.93;FBBV/724276253;FBDV/iPhone17,5;FBMD/iPhone;FBSN/iOS;FBSV/18.7.8;FBSS/3;FBID/phone;FBLC/en_GB;FBOP/5;FBRV/728964585;IABMV/1] iOS 18 iPhone 16e
Mozilla/5.0 (Linux; Android 13; V2055 Build/TP1A.220624.014; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/135.0.7049.105 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/510.0.0.72.41;IABMV/1;] FBNV/5 Android 13 V21e 5G
Mozilla/5.0 (iPhone; CPU iPhone OS 18_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22D72 [FBAN/FBIOS;FBAV/510.0.0.38.93;FBBV/724276253;FBDV/iPhone14,6;FBMD/iPhone;FBSN/iOS;FBSV/18.3.1;FBSS/2;FBID/phone;FBLC/en_GB;FBOP/5;FBRV/728964585;IABMV/1] iOS 18 iPhone SE (2022)
Mozilla/5.0 (iPhone; CPU iPhone OS 18_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22D8063 [FBAN/FBIOS;FBAV/510.0.0.38.93;FBBV/724276253;FBDV/iPhone17,5;FBMD/iPhone;FBSN/iOS;FBSV/18.3;FBSS/3;FBID/phone;FBLC/en_GB;FBOP/5;FBRV/728964585;IABMV/1] iOS 18 iPhone 16e
Mozilla/5.0 (iPhone; CPU iPhone OS 16_7_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/20H115 [FBAN/FBIOS;FBAV/510.0.0.38.93;FBBV/724276253;FBDV/iPhone10,1;FBMD/iPhone;FBSN/iOS;FBSV/16.7.2;FBSS/2;FBID/phone;FBLC/en_GB;FBOP/5;FBRV/728964585;IABMV/1] iOS 16 iPhone 8
Mozilla/5.0 (iPhone; CPU iPhone OS 16_7_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/20H115 [FBAN/FBIOS;FBAV/510.0.0.38.93;FBBV/724276253;FBDV/iPhone10,1;FBMD/iPhone;FBSN/iOS;FBSV/16.7.2;FBSS/2;FBID/phone;FBLC/en_GB;FBOP/5;FBRV/728964585;IABMV/1] iOS 16 iPhone 8
Mozilla/5.0 (iPhone; CPU iPhone OS 18_7_8 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22H352 [FBAN/FBIOS;FBAV/510.0.0.38.93;FBBV/724276253;FBDV/iPhone17,3;FBMD/iPhone;FBSN/iOS;FBSV/18.7.8;FBSS/3;FBID/phone;FBLC/en_GB;FBOP/5;FBRV/728964585;IABMV/1] iOS 18 iPhone 16
Mozilla/5.0 (iPhone; CPU iPhone OS 26_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23F77 [FBAN/FBIOS;FBAV/510.0.0.38.93;FBBV/724276253;FBDV/iPhone15,3;FBMD/iPhone;FBSN/iOS;FBSV/26.5;FBSS/3;FBID/phone;FBLC/en_GB;FBOP/5;FBRV/728964585;IABMV/1] iOS 26 iPhone 14 Pro Max
Mozilla/5.0 (iPhone; CPU iPhone OS 15_8_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/19H394 [FBAN/FBIOS;FBAV/510.0.0.38.93;FBBV/724276253;FBDV/iPhone9,3;FBMD/iPhone;FBSN/iOS;FBSV/15.8.5;FBSS/2;FBID/phone;FBLC/en_GB;FBOP/5;FBRV/728964585;IABMV/1] iOS 15 iPhone 7
Mozilla/5.0 (iPhone; CPU iPhone OS 26_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23B85 [FBAN/FBIOS;FBAV/510.0.0.38.93;FBBV/724276253;FBDV/iPhone12,1;FBMD/iPhone;FBSN/iOS;FBSV/26.1;FBSS/2;FBID/phone;FBLC/tr_TR;FBOP/5;FBRV/728964585;IABMV/1] iOS 26 iPhone 11
Mozilla/5.0 (iPhone; CPU iPhone OS 26_5_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23F81 [FBAN/FBIOS;FBAV/510.0.0.38.93;FBBV/724276253;FBDV/iPhone18,3;FBMD/iPhone;FBSN/iOS;FBSV/26.5.1;FBSS/3;FBID/phone;FBLC/en_GB;FBOP/5;FBRV/728964585;IABMV/1] iOS 26 iPhone 17
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/510.0.0.38.93;FBBV/724276253;FBDV/iPhone11,6;FBMD/iPhone;FBSN/iOS;FBSV/18.4.1;FBSS/3;FBID/phone;FBLC/vi_VN;FBOP/5;FBRV/728964585;IABMV/1] iOS 18 iPhone XS 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/510.0.0.38.93;FBBV/724276253;FBDV/iPad11,6;FBMD/iPad;FBSN/iPadOS;FBSV/26.5;FBSS/2;FBID/tablet;FBLC/en_GB;FBOP/5;FBRV/728964585] iPadOS 26 iPad 8 10.2"
Mozilla/5.0 (iPhone; CPU iPhone OS 26_5_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23F81 [FBAN/FBIOS;FBAV/510.0.0.38.93;FBBV/724276253;FBDV/iPhone18,3;FBMD/iPhone;FBSN/iOS;FBSV/26.5.1;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/728964585;IABMV/1] iOS 26 iPhone 17
Mozilla/5.0 (iPhone; CPU iPhone OS 26_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23F77 [FBAN/FBIOS;FBAV/510.0.0.38.93;FBBV/724276253;FBDV/iPhone12,8;FBMD/iPhone;FBSN/iOS;FBSV/26.5;FBSS/2;FBID/phone;FBLC/en_US;FBOP/5;FBRV/728964585;IABMV/1] iOS 26 iPhone SE (2020)
Mozilla/5.0 (iPhone; CPU iPhone OS 26_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23F77 [FBAN/FBIOS;FBAV/510.0.0.38.93;FBBV/724276253;FBDV/iPhone14,3;FBMD/iPhone;FBSN/iOS;FBSV/26.5;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/728964585;IABMV/1];FBNV/1 iOS 26 iPhone 13 Pro Max