Latest Facebook Messenger 336 user agents:

User Agent Platform Device
Mozilla/5.0 (Linux; Android 9; STF-L09 Build/HUAWEISTF-L09; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/94.0.4606.85 Mobile Safari/537.36 [FB_IAB/Orca-Android;FBAV/336.0.0.13.142;] Android 9 Honor 9
Mozilla/5.0 (Linux; Android 9; SNE-LX1 Build/HUAWEISNE-L21; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/94.0.4606.85 Mobile Safari/537.36 [FB_IAB/Orca-Android;FBAV/336.0.0.13.142;] Android 9 Mate 20 Lite
Mozilla/5.0 (Linux; Android 9; SM-J730GM Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/95.0.4638.50 Mobile Safari/537.36 [FB_IAB/Orca-Android;FBAV/336.0.0.13.142;] Android 9 Galaxy J7 Pro
Mozilla/5.0 (Linux; Android 9; SM-J530F Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/95.0.4638.50 Mobile Safari/537.36 [FB_IAB/Orca-Android;FBAV/336.0.0.13.142;] Android 9 Galaxy J5 (2017)
Mozilla/5.0 (Linux; Android 9; SM-J530F Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/94.0.4606.85 Mobile Safari/537.36 [FB_IAB/Orca-Android;FBAV/336.0.0.13.142;] Android 9 Galaxy J5 (2017)
Mozilla/5.0 (Linux; Android 9; SM-G960F Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/94.0.4606.85 Mobile Safari/537.36 [FB_IAB/Orca-Android;FBAV/336.0.0.13.142;] Android 9 Galaxy S9
Mozilla/5.0 (Linux; Android 9; SM-G611MT Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/95.0.4638.50 Mobile Safari/537.36 [FB_IAB/Orca-Android;FBAV/336.0.0.13.142;] Android 9 Galaxy J7 Prime 2
Mozilla/5.0 (Linux; Android 9; SM-A600FN Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/95.0.4638.50 Mobile Safari/537.36 [FB_IAB/Orca-Android;FBAV/336.0.0.13.142;] Android 9 Galaxy A6
Mozilla/5.0 (Linux; Android 9; SM-A530F Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/94.0.4606.85 Mobile Safari/537.36 [FB_IAB/Orca-Android;FBAV/336.0.0.13.142;] Android 9 Galaxy A8
Mozilla/5.0 (Linux; Android 9; SM-A505F Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/81.0.4044.117 Mobile Safari/537.36 [FB_IAB/Orca-Android;FBAV/336.0.0.13.142;] Android 9 Galaxy A50
Mozilla/5.0 (Linux; Android 9; Redmi Note 6 Pro Build/PKQ1.180904.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/95.0.4638.74 Mobile Safari/537.36 [FB_IAB/Orca-Android;FBAV/336.0.0.13.142;] Android 9 Redmi Note 6 Pro
Mozilla/5.0 (Linux; Android 9; Mito A67 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/95.0.4638.50 Mobile Safari/537.36 [FB_IAB/Orca-Android;FBAV/336.0.0.13.142;] Android 9 A67
Mozilla/5.0 (Linux; Android 9; JKM-LX1 Build/HUAWEIJKM-LX1; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/95.0.4638.50 Mobile Safari/537.36 [FB_IAB/Orca-Android;FBAV/336.0.0.13.142;] Android 9 Y9 (2019)
Mozilla/5.0 (Linux; Android 9; H3113 Build/50.2.A.3.77; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/94.0.4606.85 Mobile Safari/537.36 [FB_IAB/Orca-Android;FBAV/336.0.0.13.142;] Android 9 Xperia XA2
Mozilla/5.0 (Linux; Android 9; G8141 Build/47.2.A.10.107; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/94.0.4606.85 Mobile Safari/537.36 [FB_IAB/Orca-Android;FBAV/336.0.0.13.142;] Android 9 Xperia XZ Premium
Mozilla/5.0 (Linux; Android 9; FIG-LX1 Build/HUAWEIFIG-L31; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/95.0.4638.50 Mobile Safari/537.36 [FB_IAB/Orca-Android;FBAV/336.0.0.13.142;] Android 9 P smart
Mozilla/5.0 (Linux; Android 9; CPH1907 Build/PKQ1.190630.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/95.0.4638.50 Mobile Safari/537.36 [FB_IAB/Orca-Android;FBAV/336.0.0.13.142;] Android 9 Reno 2
Mozilla/5.0 (Linux; Android 9; ASUS_X00QD Build/PPR1.180610.009; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/95.0.4638.50 Mobile Safari/537.36 [FB_IAB/Orca-Android;FBAV/336.0.0.13.142;] Android 9 ZenFone 5
Mozilla/5.0 (Linux; Android 9; ANE-LX1 Build/HUAWEIANE-L21; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/95.0.4638.50 Mobile Safari/537.36 [FB_IAB/Orca-Android;FBAV/336.0.0.13.142;] Android 9 P20 Lite
Mozilla/5.0 (Linux; Android 9; ANE-LX1 Build/HUAWEIANE-L21; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/94.0.4606.85 Mobile Safari/537.36 [FB_IAB/Orca-Android;FBAV/336.0.0.13.142;] Android 9 P20 Lite