Latest Facebook Messenger 346 user agents:

User Agent Platform Device
Mozilla/5.0 (Linux; Android 9; W-V800-TVM Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/98.0.4758.87 Mobile Safari/537.36 [FB_IAB/Orca-Android;FBAV/346.0.0.7.117;] Android 9 View 3 Lite
Mozilla/5.0 (Linux; Android 9; W-V800-TVM Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/97.0.4692.98 Mobile Safari/537.36 [FB_IAB/Orca-Android;FBAV/346.0.0.7.117;] Android 9 View 3 Lite
Mozilla/5.0 (Linux; Android 9; SM-N960F Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/97.0.4692.98 Mobile Safari/537.36 [FB_IAB/Orca-Android;FBAV/346.0.0.7.117;] Android 9 Galaxy Note 9
Mozilla/5.0 (Linux; Android 9; SM-J730F Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/98.0.4758.87 Mobile Safari/537.36 [FB_IAB/Orca-Android;FBAV/346.0.0.7.117;] Android 9 Galaxy J7 Pro
Mozilla/5.0 (Linux; Android 9; INE-LX2 Build/HUAWEIINE-LX2; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/97.0.4692.98 Mobile Safari/537.36 [FB_IAB/Orca-Android;FBAV/346.0.0.7.117;] Android 9 Nova 3i
Mozilla/5.0 (Linux; Android 9; FIG-LX1 Build/HUAWEIFIG-L31; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/98.0.4758.87 Mobile Safari/537.36 [FB_IAB/Orca-Android;FBAV/346.0.0.7.117;] Android 9 P smart
Mozilla/5.0 (Linux; Android 9; CPH2083 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/Orca-Android;FBAV/346.0.0.7.117;] Android 9 A12
Mozilla/5.0 (Linux; Android 9; ANE-LX1 Build/HUAWEIANE-L01; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/97.0.4692.98 Mobile Safari/537.36 [FB_IAB/Orca-Android;FBAV/346.0.0.7.117;] Android 9 P20 Lite
Mozilla/5.0 (Linux; Android 8.1.0; SM-G610F Build/M1AJQ; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/94.0.4606.71 Mobile Safari/537.36 [FB_IAB/Orca-Android;FBAV/346.0.0.7.117;] Android 8 Galaxy J7 Prime
Mozilla/5.0 (Linux; Android 8.1.0; CPH1853 Build/OPM1.171019.026; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/95.0.4638.74 Mobile Safari/537.36 [FB_IAB/Orca-Android;FBAV/346.0.0.7.117;] Android 8 A3s
Mozilla/5.0 (Linux; Android 8.0.0; XT1710-02 Build/ODS27.76-12-42-14; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/103.0.5060.70 Mobile Safari/537.36 [FB_IAB/Orca-Android;FBAV/346.0.0.7.117;] Android 8 Moto Z2 Play
Mozilla/5.0 (Linux; Android 8.0.0; SM-G935F Build/R16NW; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/98.0.4758.87 Mobile Safari/537.36 [FB_IAB/Orca-Android;FBAV/346.0.0.7.117;] Android 8 Galaxy S7 Edge
Mozilla/5.0 (Linux; Android 8.0.0; SM-G930F Build/R16NW; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/97.0.4692.98 Mobile Safari/537.36 [FB_IAB/Orca-Android;FBAV/346.0.0.7.117;] Android 8 Galaxy S7
Mozilla/5.0 (Linux; Android 8.0.0; SM-A320FL Build/R16NW; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/98.0.4758.87 Mobile Safari/537.36 [FB_IAB/Orca-Android;FBAV/346.0.0.7.117;] Android 8 Galaxy A3 (2017)
Mozilla/5.0 (Linux; Android 8.0.0; SM-A320FL Build/R16NW; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/97.0.4692.98 Mobile Safari/537.36 [FB_IAB/Orca-Android;FBAV/346.0.0.7.117;] Android 8 Galaxy A3 (2017)
Mozilla/5.0 (Linux; Android 8.0.0; PRA-LX1 Build/HUAWEIPRA-LX1; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/97.0.4692.70 Mobile Safari/537.36 [FB_IAB/Orca-Android;FBAV/346.0.0.7.117;] Android 8 P8 Lite (2017)
Mozilla/5.0 (Linux; Android 8.0.0; LG-H870 Build/OPR1.170623.032; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/98.0.4758.87 Mobile Safari/537.36 [FB_IAB/Orca-Android;FBAV/346.0.0.7.117;] Android 8 G6
Mozilla/5.0 (Linux; Android 8.0.0; LDN-L21 Build/HUAWEILDN-L21; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/98.0.4758.87 Mobile Safari/537.36 [FB_IAB/Orca-Android;FBAV/346.0.0.7.117;] Android 8 Y7 Prime
Mozilla/5.0 (Linux; Android 8.0.0; LDN-L21 Build/HUAWEILDN-L21; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/97.0.4692.98 Mobile Safari/537.36 [FB_IAB/Orca-Android;FBAV/346.0.0.7.117;] Android 8 Y7 Prime
Mozilla/5.0 (Linux; Android 8.0.0; BAH2-L09 Build/HUAWEIBAH2-L09; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/97.0.4692.98 Safari/537.36 [FB_IAB/Orca-Android;FBAV/346.0.0.7.117;] Android 8 MediaPad M5 Lite