Latest Facebook 512 user agents:

User Agent Platform Device
Mozilla/5.0 (iPhone; CPU iPhone OS 17_4 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/21E219 [FBAN/FBIOS;FBAV/512.0.0.52.99;FBBV/731098301;FBDV/iPhone14,7;FBMD/iPhone;FBSN/iOS;FBSV/17.4;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/735898231;IABMV/1] iOS 17 iPhone 14
Mozilla/5.0 (iPhone; CPU iPhone OS 18_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22B83 [FBAN/FBIOS;FBAV/512.0.0.52.99;FBBV/731098301;FBDV/iPhone15,2;FBMD/iPhone;FBSN/iOS;FBSV/18.1;FBSS/3;FBID/phone;FBLC/it_IT;FBOP/5;FBRV/735898231;IABMV/1] iOS 18 iPhone 14 Pro
Mozilla/5.0 (iPhone; CPU iPhone OS 18_7_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22H31 [FBAN/FBIOS;FBAV/512.0.0.52.99;FBBV/731098301;FBDV/iPhone15,3;FBMD/iPhone;FBSN/iOS;FBSV/18.7.1;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/735898231;IABMV/1] iOS 18 iPhone 14 Pro Max
Mozilla/5.0 (iPhone; CPU iPhone OS 17_7_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/21H216 [FBAN/FBIOS;FBAV/512.0.0.52.99;FBBV/731098301;FBDV/iPhone12,1;FBMD/iPhone;FBSN/iOS;FBSV/17.7.1;FBSS/2;FBID/phone;FBLC/it_IT;FBOP/5;FBRV/735898231;IABMV/1] iOS 17 iPhone 11
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/512.0.0.52.99;FBBV/731098301;FBDV/iPhone13,2;FBMD/iPhone;FBSN/iOS;FBSV/26.1;FBSS/3;FBID/phone;FBLC/en_GB;FBOP/5;FBRV/735898231;IABMV/1] iOS 26 iPhone 12
Mozilla/5.0 (iPhone; CPU iPhone OS 18_6_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22G100 [FBAN/FBIOS;FBAV/512.0.0.52.99;FBBV/731098301;FBDV/iPhone12,8;FBMD/iPhone;FBSN/iOS;FBSV/18.6.2;FBSS/2;FBID/phone;FBLC/en_US;FBOP/5;FBRV/735898231;IABMV/1] iOS 18 iPhone SE (2020)
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/512.0.0.52.99;FBBV/731098301;FBDV/iPhone17,5;FBMD/iPhone;FBSN/iOS;FBSV/26.3.1;FBSS/3;FBID/phone;FBLC/en_Qaau_US;FBOP/5;FBRV/735898231;IABMV/1] iOS 26 iPhone 16e
Mozilla/5.0 (iPhone; CPU iPhone OS 15_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/19F77 [FBAN/FBIOS;FBAV/512.0.0.52.99;FBBV/731098301;FBDV/iPhone10,6;FBMD/iPhone;FBSN/iOS;FBSV/15.5;FBSS/3;FBID/phone;FBLC/it_IT;FBOP/5;FBRV/735898231;IABMV/1] iOS 15 iPhone X
Mozilla/5.0 (iPhone; CPU iPhone OS 17_6_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/21G93 [FBAN/FBIOS;FBAV/512.0.0.52.99;FBBV/731098301;FBDV/iPhone12,3;FBMD/iPhone;FBSN/iOS;FBSV/17.6.1;FBSS/3;FBID/phone;FBLC/en_GB;FBOP/5;FBRV/735898231;IABMV/1] iOS 17 iPhone 11 Pro
[FBAN/FB4A;FBAV/512.0.0.64.75;FBBV/730962749;FBDM/{density=1.7,width=720,height=1469};FBLC/id_ID;FBRV/735043771;FBCR/TELKOMSEL;FBMF/OPPO;FBBD/OPPO;FBPN/com.facebook.katana;FBDV/CPH2185;FBSV/10;FBOP/1;FBCA/arm64-v8a:;] Android 10 A15
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/512.0.0.52.99;FBBV/731098301;FBDV/iPhone17,2;FBMD/iPhone;FBSN/iOS;FBSV/26.3.1;FBSS/3;FBID/phone;FBLC/it_IT;FBOP/5;FBRV/735898231;IABMV/1] iOS 26 iPhone 16 Pro Max
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/512.0.0.52.99;FBBV/731098301;FBDV/iPad7,5;FBMD/iPad;FBSN/iPadOS;FBSV/17.7.10;FBSS/2;FBID/tablet;FBLC/en_GB;FBOP/5;FBRV/735898231] iPadOS 17 iPad 6 9.7
Mozilla/5.0 (Linux; Android 16; SM-S936U Build/BP2A.250605.031.A3; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/136.0.7103.84 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/512.0.0.64.75;IABMV/1;] Android 16 Galaxy S25+
Mozilla/5.0 (iPhone; CPU iPhone OS 16_7_15 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/20H380 [FBAN/FBIOS;FBAV/512.0.0.52.99;FBBV/731098301;FBDV/iPhone10,5;FBMD/iPhone;FBSN/iOS;FBSV/16.7.15;FBSS/3;FBID/phone;FBLC/fr_FR;FBOP/5;FBRV/735898231;IABMV/1] iOS 16 iPhone 8 Plus
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/512.0.0.52.99;FBBV/731098301;FBDV/iPhone17,2;FBMD/iPhone;FBSN/iOS;FBSV/26.3.1;FBSS/3;FBID/phone;FBLC/es_ES;FBOP/5;FBRV/735898231;IABMV/1] iOS 26 iPhone 16 Pro Max
Mozilla/5.0 (iPhone; CPU iPhone OS 16_7_15 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/20H380 [FBAN/FBIOS;FBAV/512.0.0.52.99;FBBV/731098301;FBDV/iPhone10,5;FBMD/iPhone;FBSN/iOS;FBSV/16.7.15;FBSS/3;FBID/phone;FBLC/en_GB;FBOP/5;FBRV/735898231;IABMV/1];FBNV/1 iOS 16 iPhone 8 Plus
Mozilla/5.0 (iPhone; CPU iPhone OS 16_7_15 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/20H380 [FBAN/FBIOS;FBAV/512.0.0.52.99;FBBV/731098301;FBDV/iPhone10,5;FBMD/iPhone;FBSN/iOS;FBSV/16.7.15;FBSS/3;FBID/phone;FBLC/en_GB;FBOP/5;FBRV/735898231;IABMV/1] iOS 16 iPhone 8 Plus
Mozilla/5.0 (iPhone; CPU iPhone OS 17_6_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/21G93 [FBAN/FBIOS;FBAV/512.0.0.52.99;FBBV/731098301;FBDV/iPhone12,8;FBMD/iPhone;FBSN/iOS;FBSV/17.6.1;FBSS/2;FBID/phone;FBLC/en_US;FBOP/5;FBRV/735898231;IABMV/1];FBNV/1 iOS 17 iPhone SE (2020)
Mozilla/5.0 (iPhone; CPU iPhone OS 17_6_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/21G93 [FBAN/FBIOS;FBAV/512.0.0.52.99;FBBV/731098301;FBDV/iPhone12,8;FBMD/iPhone;FBSN/iOS;FBSV/17.6.1;FBSS/2;FBID/phone;FBLC/en_US;FBOP/5;FBRV/735898231;IABMV/1] iOS 17 iPhone SE (2020)
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/512.0.0.52.99;FBBV/731098301;FBDV/iPhone18,2;FBMD/iPhone;FBSN/iOS;FBSV/26.2.1;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/735898231;IABMV/1] iOS 26 iPhone 17 Pro Max