Latest Facebook 440 user agents:

User Agent Platform Device
Mozilla/5.0 (Linux; Android 9; ZTE Blade A7s Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/119.0.6045.134 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/440.0.0.31.105;] Android 9 Blade A7s
Mozilla/5.0 (Linux; Android 9; ZTE Blade A7s Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/119.0.6045.114 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/440.0.0.31.105;] Android 9 Blade A7s
Mozilla/5.0 (Linux; Android 9; Z4_EEA Build/PPR2.181005.003; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/119.0.6045.114 Safari/537.36 [FB_IAB/FB4A;FBAV/440.0.0.31.105;] FBNV/5 Android 9 MatrixPad Z4
Mozilla/5.0 (Linux; Android 9; Z4_EEA Build/PPR2.181005.003; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/119.0.6045.114 Safari/537.36 [FB_IAB/FB4A;FBAV/440.0.0.31.105;] Android 9 MatrixPad Z4
Mozilla/5.0 (Linux; Android 9; YK_P30 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/119.0.6045.114 Safari/537.36 [FB_IAB/FB4A;FBAV/440.0.0.31.105;] FBNV/1 Android 9 YK P30
Mozilla/5.0 (Linux; Android 9; YK_P30 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/119.0.6045.114 Safari/537.36 [FB_IAB/FB4A;FBAV/440.0.0.31.105;] Android 9 YK P30
Mozilla/5.0 (Linux; Android 9; Y4800 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/119.0.6045.114 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/440.0.0.31.105;] Android 9 Y4800
Mozilla/5.0 (Linux; Android 9; X2_euro Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/119.0.6045.134 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/440.0.0.31.105;] Android 9 X2
Mozilla/5.0 (Linux; Android 9; X2_euro Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/119.0.6045.114 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/440.0.0.31.105;] Android 9 X2
Mozilla/5.0 (Linux; Android 9; X20 PRO Build/P00610; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/119.0.6045.163 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/440.0.0.31.105;] Android 9 X20 Pro
Mozilla/5.0 (Linux; Android 9; X20 PRO Build/P00610; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/119.0.6045.114 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/440.0.0.31.105;] FBNV/1 Android 9 X20 Pro
Mozilla/5.0 (Linux; Android 9; X20 PRO Build/P00610; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/119.0.6045.114 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/440.0.0.31.105;] Android 9 X20 Pro
Mozilla/5.0 (Linux; Android 9; X19 S Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/119.0.6045.114 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/440.0.0.31.105;] Android 9 X19 S
Mozilla/5.0 (Linux; Android 9; Wildfire E1 Plus Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/119.0.6045.114 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/440.0.0.31.105;] Android 9 Wildfire E1 Plus
Mozilla/5.0 (Linux; Android 9; W-U300 Build/P00610; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/119.0.6045.114 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/440.0.0.31.105;] Android 9 Ride
Mozilla/5.0 (Linux; Android 9; vivo Z1i Build/PKQ1.180819.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/119.0.6045.114 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/440.0.0.31.105;] Android 9 Z1i
Mozilla/5.0 (Linux; Android 9; vivo Z1 Build/PKQ1.180819.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/119.0.6045.67 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/440.0.0.31.105;] Android 9 Z1
Mozilla/5.0 (Linux; Android 9; vivo Z1 Build/PKQ1.180819.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/119.0.6045.114 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/440.0.0.31.105;] FBNV/5 Android 9 Z1
Mozilla/5.0 (Linux; Android 9; vivo Z1 Build/PKQ1.180819.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/119.0.6045.114 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/440.0.0.31.105;] Android 9 Z1
Mozilla/5.0 (Linux; Android 9; vivo X21i A Build/P00610; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/119.0.6045.114 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/440.0.0.31.105;] FBNV/5 Android 9 X21i A