Latest Facebook 474 user agents:

User Agent Platform Device
Mozilla/5.0 (Linux; Android 10; PPA-LX2 Build/HUAWEIPPA-LX2; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/92.0.4515.105 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/474.0.0.52.74;] Android 10 P smart (2021)
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/474.0.0.28.107;FBBV/625583284;FBDV/iPhone12,1;FBMD/iPhone;FBSN/iOS;FBSV/18.3.1;FBSS/2;FBID/phone;FBLC/en_US;FBOP/5;FBRV/628308177] iOS 18 iPhone 11
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/474.0.0.28.107;FBBV/625583284;FBDV/iPhone14,3;FBMD/iPhone;FBSN/iOS;FBSV/26.2.1;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/628308177] iOS 26 iPhone 13 Pro Max
Mozilla/5.0 (Linux; Android 9; Z6201V Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/127.0.6533.61 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/474.0.0.52.74;] Android 9 Blade A7
Mozilla/5.0 (Linux; Android 9; YK_P30 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/127.0.6533.61 Safari/537.36 [FB_IAB/FB4A;FBAV/474.0.0.52.74;] Android 9 YK P30
Mozilla/5.0 (Linux; Android 9; Y9Plus Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/127.0.6533.61 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/474.0.0.52.74;] Android 9 Y9 Plus
Mozilla/5.0 (Linux; Android 9; Y4800 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/127.0.6533.61 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/474.0.0.52.74;] Android 9 Y4800
Mozilla/5.0 (Linux; Android 9; VIA_G4 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/127.0.6533.61 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/474.0.0.52.74;] Android 9 VIA G4
Mozilla/5.0 (Linux; Android 9; VIA_E3 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/127.0.6533.61 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/474.0.0.52.74;] Android 9 VIA E3
Mozilla/5.0 (Linux; Android 9; U693CL Build/U693CL_01.02.05; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/105.0.5195.136 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/474.0.0.52.74;] Android 9 UMX U693CL
Mozilla/5.0 (Linux; Android 9; TBBVNC100005208 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/127.0.6533.61 Safari/537.36 [FB_IAB/FB4A;FBAV/474.0.0.52.74;] Android 9 TBBVNC100005208
Mozilla/5.0 (Linux; Android 9; Symphony_Z12 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/127.0.6533.61 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/474.0.0.52.74;] Android 9 Z12
Mozilla/5.0 (Linux; Android 9; SUGAR_Y18 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/127.0.6533.61 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/474.0.0.52.74;] Android 9 Y18
Mozilla/5.0 (Linux; Android 9; SPC GEN LITE Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/127.0.6533.61 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/474.0.0.52.74;IABMV/1;] Android 9 Gen Lite
Mozilla/5.0 (Linux; Android 9; SM-T380 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/127.0.6533.61 Safari/537.36 [FB_IAB/FB4A;FBAV/474.0.0.52.74;] Android 9 Galaxy Tab A 8.0" WiFi
Mozilla/5.0 (Linux; Android 9; S32_NFC Build/P00610; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/127.0.6533.61 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/474.0.0.52.74;] Android 9 S32 NFC
Mozilla/5.0 (Linux; Android 9; S10 Tank 2020 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/127.0.6533.61 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/474.0.0.52.74;] FBNV/1 Android 9 S10 Tank (2020)
Mozilla/5.0 (Linux; Android 9; S10 Tank 2020 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/127.0.6533.61 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/474.0.0.52.74;] Android 9 S10 Tank (2020)
Mozilla/5.0 (Linux; Android 9; R19 Build/P00610; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/127.0.6533.61 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/474.0.0.52.74;] Android 9 R19
Mozilla/5.0 (Linux; Android 9; PCHM00 Build/PKQ1.190714.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/127.0.6533.61 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/474.0.0.52.74;] Android 9 A11x