Latest Facebook 426 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/115.0.5790.163 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/426.0.0.26.50;] Android 9 Blade A7s
Mozilla/5.0 (Linux; Android 9; ZTE Blade 10 Vita Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/115.0.5790.166 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/426.0.0.26.50;] Android 9 Blade 10 Vita
Mozilla/5.0 (Linux; Android 9; ZTE Blade 10 Vita Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/115.0.5790.163 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/426.0.0.26.50;] Android 9 Blade 10 Vita
Mozilla/5.0 (Linux; Android 9; ZTE Blade 10 Vita Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/115.0.5790.139 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/426.0.0.26.50;] Android 9 Blade 10 Vita
Mozilla/5.0 (Linux; Android 9; ZTE A2019G Pro Build/PKQ1.181203.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/97.0.4692.87 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/426.0.0.26.50;] Android 9 Axon 9 Pro
Mozilla/5.0 (Linux; Android 9; ZTE A2019G Pro Build/PKQ1.181203.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/115.0.5790.163 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/426.0.0.26.50;] Android 9 Axon 9 Pro
Mozilla/5.0 (Linux; Android 9; Z6201V Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/115.0.5790.163 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/426.0.0.26.50;] Android 9 Blade A7
Mozilla/5.0 (Linux; Android 9; Z3351S Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/115.0.5790.166 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/426.0.0.26.50;] Android 9 Quest 5
Mozilla/5.0 (Linux; Android 9; YK_P30 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/115.0.5790.166 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/426.0.0.26.50;] 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/115.0.5790.163 Safari/537.36 [FB_IAB/FB4A;FBAV/426.0.0.26.50;] 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/115.0.5790.163 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/426.0.0.26.50;] Android 9 Y4800
Mozilla/5.0 (Linux; Android 9; X6_Soul_Xtreme Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/115.0.5790.163 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/426.0.0.26.50;] Android 9 X6 Soul Xtreme
Mozilla/5.0 (Linux; Android 9; X2_euro Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/115.0.5790.163 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/426.0.0.26.50;] Android 9 X2
Mozilla/5.0 (Linux; Android 9; X19 S Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/115.0.5790.163 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/426.0.0.26.50;] Android 9 X19 S
Mozilla/5.0 (Linux; Android 9; W-U300 Build/P00610; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/115.0.5790.163 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/426.0.0.26.50;] Android 9 Ride
Mozilla/5.0 (Linux; Android 9; W-U300 Build/P00610; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/114.0.5735.196 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/426.0.0.26.50;] Android 9 Ride
Mozilla/5.0 (Linux; Android 9; W-P611-EEA Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/115.0.5790.163 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/426.0.0.26.50;] Android 9 View 3 Pro
Mozilla/5.0 (Linux; Android 9; VTR Build/HUAWEIVTR; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/115.0.5790.138 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/426.0.0.26.50;] Android 9 VTR
Mozilla/5.0 (Linux; Android 9; vivo Z1i Build/PKQ1.180819.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/115.0.5790.163 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/426.0.0.26.50;] 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/115.0.5790.163 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/426.0.0.26.50;] Android 9 Z1