Latest Facebook 478 user agents:

User Agent Platform Device
Mozilla/5.0 (Linux; Android 9; SM-J530F Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/128.0.6613.54 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/478.0.0.41.86;] Android 9 Galaxy J5 (2017)
Mozilla/5.0 (Linux; Android 8.1.0; vivo 1820 Build/O11019; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/131.0.6778.260 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/478.0.0.41.86;] Android 8 Y91i
Mozilla/5.0 (Linux; Android 9; ZT216_5 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/128.0.6613.54 Safari/537.36 [FB_IAB/FB4A;FBAV/478.0.0.41.86;] Android 9 ZT216
Mozilla/5.0 (Linux; Android 9; ZT216_1 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/131.0.6778.135 Safari/537.36 [FB_IAB/FB4A;FBAV/478.0.0.41.86;] Android 9 ZT216
Mozilla/5.0 (Linux; Android 9; vivo X21A Build/PKQ1.180819.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/128.0.6613.54 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/478.0.0.41.86;] FBNV/5 Android 9 X21A
Mozilla/5.0 (Linux; Android 9; vivo X21A Build/PKQ1.180819.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/128.0.6613.54 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/478.0.0.41.86;] Android 9 X21A
Mozilla/5.0 (Linux; Android 9; VIA_E3 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/128.0.6613.54 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/478.0.0.41.86;] Android 9 VIA E3
Mozilla/5.0 (Linux; Android 9; Venus V7 Build/VT1130; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/128.0.6613.54 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/478.0.0.41.86;] Android 9 Venus V7
Mozilla/5.0 (Linux; Android 9; T9S Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/128.0.6613.54 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/478.0.0.41.86;] Android 9 T9 S
Mozilla/5.0 (Linux; Android 9; SUGAR_Y18 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/128.0.6613.54 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/478.0.0.41.86;] FBNV/1 Android 9 Y18
Mozilla/5.0 (Linux; Android 9; SUGAR_Y18 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/128.0.6613.54 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/478.0.0.41.86;] Android 9 Y18
Mozilla/5.0 (Linux; Android 9; ST7160 Build/PQ3A.190505.002; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/128.0.6613.54 Safari/537.36 [FB_IAB/FB4A;FBAV/478.0.0.41.86;] Android 9 ST7160
Mozilla/5.0 (Linux; Android 9; SM-T385S Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/128.0.6613.54 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/478.0.0.41.86;] Android 9 Galaxy Tab A 8.0" LTE
Mozilla/5.0 (Linux; Android 9; SM-T385 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/128.0.6613.54 Safari/537.36 [FB_IAB/FB4A;FBAV/478.0.0.41.86;] Android 9 Galaxy Tab A 8.0" LTE
Mozilla/5.0 (Linux; Android 9; Samsung Chromebook Pro Build/R114-15437.42.0; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/68.0.3440.91 Safari/537.36 [FB_IAB/FB4A;FBAV/478.0.0.41.86;] Chrome OS 15437 Chromebook
Mozilla/5.0 (Linux; Android 9; S90C Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/128.0.6613.54 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/478.0.0.41.86;] Android 9 S90C
Mozilla/5.0 (Linux; Android 9; S3mini Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/128.0.6613.54 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/478.0.0.41.86;] Android 9 S3 Mini
Mozilla/5.0 (Linux; Android 9; S30_EEA Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/128.0.6613.54 Safari/537.36 [FB_IAB/FB4A;FBAV/478.0.0.41.86;] Android 9 MatrixPad S30
Mozilla/5.0 (Linux; Android 9; RCT6B06P23 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/128.0.6613.54 Safari/537.36 [FB_IAB/FB4A;FBAV/478.0.0.41.86;] Android 9 Atlas 10.0"
Mozilla/5.0 (Linux; Android 9; PMT4891_4G_EEA Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/128.0.6613.54 Safari/537.36 [FB_IAB/FB4A;FBAV/478.0.0.41.86;IABMV/1;] Android 9 Grace 4891 4G