Latest Facebook 490 user agents:

User Agent Platform Device
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/490.1.0.49.107;FBBV/663124541;FBDV/iPhone14,5;FBMD/iPhone;FBSN/iOS;FBSV/17.6.1;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/666050411;IABMV/1] iOS 17 iPhone 13
Mozilla/5.0 (Linux; Android 16; SM-S906U Build/BP2A.250605.031.A3; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/145.0.7632.120 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/490.0.0.63.82;] Android 16 Galaxy S22+
Mozilla/5.0 (Linux; Android 9; ZT216_1 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/77.0.3865.92 Safari/537.36 [FB_IAB/FB4A;FBAV/490.0.0.63.82;] Android 9 ZT216
Mozilla/5.0 (Linux; Android 9; Y4800 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/131.0.6778.46 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/490.0.0.63.82;IABMV/1;] Android 9 Y4800
Mozilla/5.0 (Linux; Android 9; XQ-AD51 Build/57.0.A.2.306; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/131.0.6778.46 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/490.0.0.63.82;IABMV/1;] Android 9 Xperia L4
Mozilla/5.0 (Linux; Android 9; vivo Z1i Build/PKQ1.180819.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/131.0.6778.46 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/490.0.0.63.82;IABMV/1;] FBNV/5 Android 9 Z1i
Mozilla/5.0 (Linux; Android 9; vivo Z1i Build/PKQ1.180819.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/131.0.6778.46 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/490.0.0.63.82;IABMV/1;] Android 9 Z1i
Mozilla/5.0 (Linux; Android 9; Trekker-X4 Build/PKQ1.190414.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/131.0.6778.46 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/490.0.0.63.82;IABMV/1;] Android 9 Trekker-X4
Mozilla/5.0 (Linux; Android 9; Trekker-X4 Build/PKQ1.190414.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/130.0.6723.103 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/490.0.0.63.82;IABMV/1;] Android 9 Trekker-X4
Mozilla/5.0 (Linux; Android 9; TECNO KB3 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/131.0.6778.39 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/490.0.0.63.82;IABMV/1;] Android 9 Camon iSky 3
Mozilla/5.0 (Linux; Android 9; TBBVNC100005208 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/131.0.6778.46 Safari/537.36 [FB_IAB/FB4A;FBAV/490.0.0.63.82;IABMV/1;] Android 9 TBBVNC100005208
Mozilla/5.0 (Linux; Android 9; SPC GEN PLUS Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/131.0.6778.46 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/490.0.0.63.82;IABMV/1;] Android 9 Gen Plus
Mozilla/5.0 (Linux; Android 9; Spark Plus 3 Build/P00610; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/131.0.6778.46 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/490.0.0.63.82;IABMV/1;] Android 9 Plus 3
Mozilla/5.0 (Linux; Android 9; SM-T860 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/131.0.6778.46 Safari/537.36 [FB_IAB/FB4A;FBAV/490.0.0.63.82;IABMV/1;] Android 9 Galaxy Tab S6 10.5" WiFi
Mozilla/5.0 (Linux; Android 9; SM-T827R4 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/131.0.6778.46 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/490.0.0.63.82;IABMV/1;] Android 9 Galaxy Tab S3 9.7" LTE
Mozilla/5.0 (Linux; Android 9; SM-T825Y Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/131.0.6778.46 Safari/537.36 [FB_IAB/FB4A;FBAV/490.0.0.63.82;IABMV/1;] FBNV/5 Android 9 Galaxy Tab S3 9.7" LTE
Mozilla/5.0 (Linux; Android 9; SM-T825Y Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/131.0.6778.46 Safari/537.36 [FB_IAB/FB4A;FBAV/490.0.0.63.82;IABMV/1;] Android 9 Galaxy Tab S3 9.7" LTE
Mozilla/5.0 (Linux; Android 9; SM-T825 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/131.0.6778.46 Safari/537.36 [FB_IAB/FB4A;FBAV/490.0.0.63.82;] FBNV/5 Android 9 Galaxy Tab S3 9.7" LTE
Mozilla/5.0 (Linux; Android 9; SM-T825 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/131.0.6778.46 Safari/537.36 [FB_IAB/FB4A;FBAV/490.0.0.63.82;] Android 9 Galaxy Tab S3 9.7" LTE
Mozilla/5.0 (Linux; Android 9; SM-T825 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/131.0.6778.46 Safari/537.36 [FB_IAB/FB4A;FBAV/490.0.0.63.82;IABMV/1;] Android 9 Galaxy Tab S3 9.7" LTE