Latest Facebook 484 user agents:

User Agent Platform Device
Mozilla/5.0 (Linux; Android 14; CPH2579 Build/UP1A.230620.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/145.0.7632.120 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/484.0.0.63.83;] Android 14 A38
Mozilla/5.0 (Linux; Android 10; LM-K200 Build/QKQ1.200311.002; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/129.0.6668.78 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/484.0.0.63.83;] FBNV/5 Android 10 K22
Mozilla/5.0 (Linux; Android 10; LM-K200 Build/QKQ1.200311.002; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/129.0.6668.78 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/484.0.0.63.83;] Android 10 K22
Mozilla/5.0 (Linux; Android 15; TECNO CM6 Build/AP3A.240905.015.A2; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/145.0.7632.159 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/484.0.0.63.83;] Android 15 Camon 40 Pro
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/484.1.0.75.115;FBBV/649462160;FBDV/iPhone13,4;FBMD/iPhone;FBSN/iOS;FBSV/26.2.1;FBSS/3;FBID/phone;FBLC/it_IT;FBOP/5;FBRV/651031300;IABMV/1] iOS 26 iPhone 12 Pro Max
Mozilla/5.0 (Linux; Android 9; Y4800 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/129.0.6668.78 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/484.0.0.63.83;IABMV/1;] Android 9 Y4800
Mozilla/5.0 (Linux; Android 9; vivo 1902 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/129.0.6668.78 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/484.0.0.63.83;IABMV/1;] Android 9 Y17
Mozilla/5.0 (Linux; Android 9; VIEW 1 Build/P00610; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/129.0.6668.78 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/484.0.0.63.83;IABMV/1;] Android 9 View 1
Mozilla/5.0 (Linux; Android 9; VFD 630 Build/P00610; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/129.0.6668.78 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/484.0.0.63.83;IABMV/1;] Android 9 Smart N10
Mozilla/5.0 (Linux; Android 9; SM-T820 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/129.0.6668.78 Safari/537.36 [FB_IAB/FB4A;FBAV/484.0.0.63.83;] Android 9 Galaxy Tab S3 9.7" WiFi
Mozilla/5.0 (Linux; Android 9; SM-T820 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/129.0.6668.78 Safari/537.36 [FB_IAB/FB4A;FBAV/484.0.0.63.83;IABMV/1;] Android 9 Galaxy Tab S3 9.7" WiFi
Mozilla/5.0 (Linux; Android 9; SM-T390 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/129.0.6668.78 Safari/537.36 [FB_IAB/FB4A;FBAV/484.0.0.63.83;] Android 9 Galaxy Tab Active 2 8.0" WiFi
Mozilla/5.0 (Linux; Android 9; SM-T380 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/129.0.6668.78 Safari/537.36 [FB_IAB/FB4A;FBAV/484.0.0.63.83;IABMV/1;] Android 9 Galaxy Tab A 8.0" WiFi
Mozilla/5.0 (Linux; Android 9; SM-T295 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/129.0.6668.78 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/484.0.0.63.83;IABMV/1;] Android 9 Galaxy Tab A 8.0" (2019) LTE
Mozilla/5.0 (Linux; Android 9; SHT-AL09 Build/HUAWEISHT-AL09; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/129.0.6668.78 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/484.0.0.63.83;IABMV/1;] Android 9 MediaPad M5 8.4
Mozilla/5.0 (Linux; Android 9; P13_Blue Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/129.0.6668.78 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/484.0.0.63.83;IABMV/1;] Android 9 P13 Blue
Mozilla/5.0 (Linux; Android 9; Nokia 3.1 Plus Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/126.0.6478.122 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/484.0.0.63.83;] Android 9 3.1 Plus
Mozilla/5.0 (Linux; Android 9; Nokia 3.1 A Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/129.0.6668.78 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/484.0.0.63.83;IABMV/1;] Android 9 3.1 A
Mozilla/5.0 (Linux; Android 9; M7_EEA Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/129.0.6668.78 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/484.0.0.63.83;IABMV/1;] FBNV/5 Android 9 M7
Mozilla/5.0 (Linux; Android 9; M7_EEA Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/129.0.6668.78 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/484.0.0.63.83;IABMV/1;] Android 9 M7