Latest Android 9 user agents:

User Agent Browser Device
Mozilla/5.0 (Linux; Android 9; INE-LX2 Build/HUAWEIINE-LX2; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.179 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/552.1.0.45.68;IABMV/1;] Facebook 552 Nova 3i
Mozilla/5.0 (Linux; Android 9; moto e6s Build/POBS29.288-60-6-1-29; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.180 Mobile Safari/537.36 Instagram 419.0.0.49.71 Android (28/9; 280dpi; 720x1560; motorola; moto e6s; fiji; mt6765; es_AR; 896334216; IABMV/1) Instagram 419 Moto E6s
Mozilla/5.0 (Linux; Android 9; SM-T380 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.179 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/552.1.0.45.68;IABMV/1;] Facebook 552 Galaxy Tab A 8.0" WiFi
Mozilla/5.0 (Linux; Android 9; K12 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.179 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/551.1.0.58.63;IABMV/1;] Facebook 551 K12
Mozilla/5.0 (Linux; Android 9; CPH2083 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/79.0.3945.116 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/551.1.0.58.63;] Facebook 551 A12
Mozilla/5.0 (Linux; Android 9; moto g(7) Build/PPOS29.114-134-14; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.179 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/551.1.0.58.63;IABMV/1;] Facebook 551 Moto G7
Mozilla/5.0 (Linux; Android 9; SM-A105F Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.179 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/536.1.0.58.77;IABMV/1;] Facebook 536 Galaxy A10
Mozilla/5.0 (Linux; Android 9; CPH1911 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.179 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/552.1.0.45.68;IABMV/1;] Facebook 552 F11
Mozilla/5.0 (Linux; Android 9; SM-A202F Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.179 Mobile Safari/537.36[FBAN/EMA;FBLC/bg_BG;FBAV/502.0.0.5.105;FBCX/modulariab;] Facebook Lite 502 Galaxy A20e
Mozilla/5.0 (Linux; Android 9; SM-N950U1 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.179 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/552.1.0.45.68;IABMV/1;] Facebook 552 Galaxy Note 8
Mozilla/5.0 (Linux; Android 9; ANE-LX1 Build/HUAWEIANE-L21; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/135.0.7049.76 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/508.0.0.74.47;IABMV/1;] Facebook 508 P20 Lite
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/138.0.7204.179 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/547.0.0.41.68;IABMV/1;] Facebook 547 Redmi Note 6 Pro
Mozilla/5.0 (Linux; Android 9; AMN-LX9 Build/HUAWEIAMN-LX9; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/131.0.6778.200 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/536.0.0.46.77;IABMV/1;] Facebook 536 Y5 (2019)
Mozilla/5.0 (Linux; Android 9; A80Pro Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.179 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/552.1.0.45.68;IABMV/1;] Facebook 552 Unknown
Mozilla/5.0 (Linux; Android 9; SM-J730F Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/133.0.6943.89 Mobile Safari/537.36 Instagram 413.0.0.41.84 Android (28/9; 420dpi; 1080x1920; samsung; SM-J730F; j7y17lte; samsungexynos7870; en_AU; 865356625; IABMV/1) Instagram 413 Galaxy J7 Pro
Mozilla/5.0 (Linux; Android 9; SM-N950U Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.179 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/549.0.0.61.62;IABMV/1;] Facebook 549 Galaxy Note 8
Mozilla/5.0 (Linux; Android 9; Redmi Note 8T) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.127 Mobile Safari/537.36 Chrome Mobile 85 Redmi Note 8T
Mozilla/5.0 (Linux; Android 9.1; vivo Y55) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.0.0 Mobile Safari/537.36 Chrome Mobile 106 Y55
Mozilla/5.0 (Linux; Android 9; Redmi Note 5 Build/PKQ1.180904.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.179 Mobile Safari/537.36[FBAN/EMA;FBLC/en_US;FBAV/503.0.0.7.107;FBCX/modulariab;] Facebook Lite 503 Redmi Note 5
Mozilla/5.0 (Linux; Android 9; U693CL Build/U693CL_01.02.05; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.157 Mobile Safari/537.36[FBAN/EMA;FBLC/en_US;FBAV/483.0.0.13.108;FBCX/modulariab;] Facebook Lite 483 UMX U693CL