Latest Facebook 347 user agents:

User Agent Platform Device
Mozilla/5.0 (Linux; Android 9; ZTE Blade V1000RU Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/96.0.4664.92 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/347.0.0.28.237;] Android 9 Blade V10
Mozilla/5.0 (Linux; Android 9; ZTE Blade A5 2020 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/96.0.4664.92 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/347.0.0.28.237;] Android 9 Blade A5 (2020)
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/118.0.0.0 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/347.0.0.28.237;] Android 9 Blade 10 Vita
Mozilla/5.0 (Linux; Android 9; XQ-AD52 Build/57.0.A.2.300; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/96.0.4664.92 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/347.0.0.28.237;] Android 9 Xperia L4
Mozilla/5.0 (Linux; Android 9; XQ-AD52 Build/57.0.A.2.300; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/96.0.4664.104 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/347.0.0.28.237;] Android 9 Xperia L4
Mozilla/5.0 (Linux; Android 9; XQ-AD52 Build/57.0.A.2.272; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/96.0.4664.92 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/347.0.0.28.237;] Android 9 Xperia L4
Mozilla/5.0 (Linux; Android 9; XQ-AD52 Build/57.0.A.2.267; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/96.0.4664.92 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/347.0.0.28.237;] Android 9 Xperia L4
Mozilla/5.0 (Linux; Android 9; XQ-AD52 Build/57.0.A.2.258; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/88.0.4324.93 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/347.0.0.28.237;] Android 9 Xperia L4
Mozilla/5.0 (Linux; Android 9; XQ-AD52 Build/57.0.A.1.125; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/96.0.4664.92 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/347.0.0.28.237;] Android 9 Xperia L4
Mozilla/5.0 (Linux; Android 9; WP7 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/96.0.4664.92 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/347.0.0.28.237;] Android 9 WP7
Mozilla/5.0 (Linux; Android 9; WP5 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/93.0.4577.62 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/347.0.0.28.237;] Android 9 WP5
Mozilla/5.0 (Linux; Android 9; W-V800-EEA Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/96.0.4664.92 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/347.0.0.28.237;] Android 9 View 3 Lite
Mozilla/5.0 (Linux; Android 9; W-P611-EEA Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/96.0.4664.104 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/347.0.0.28.237;] Android 9 View 3 Pro
Mozilla/5.0 (Linux; Android 9; vivo Z1 Build/PKQ1.180819.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/68.0.3440.91 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/347.0.0.28.237;] Android 9 Z1
Mozilla/5.0 (Linux; Android 9; vivo 2010 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/96.0.4664.92 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/347.0.0.28.237;] Android 9 2010
Mozilla/5.0 (Linux; Android 9; vivo 1851 Build/PKQ1.180819.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/96.0.4664.104 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/347.0.0.28.237;] Android 9 V9 Pro
Mozilla/5.0 (Linux; Android 9; VIA_S Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/96.0.4664.104 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/347.0.0.28.237;] Android 9 VIA S
Mozilla/5.0 (Linux; Android 9; Ulefone_S11 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/96.0.4664.92 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/347.0.0.28.237;] Android 9 S11
Mozilla/5.0 (Linux; Android 9; Ulefone_Note 7 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/102.0.5005.125 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/347.0.0.28.237;] Android 9 Note 7
Mozilla/5.0 (Linux; Android 9; TRENDY 2 Build/PPR1.181008.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/74.0.3729.136 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/347.0.0.28.237;] Android 9 Trendy 2