Latest Android 12 user agents:

User Agent Browser Device
[FBAN/FB4A;FBAV/553.0.0.56.58;FBBV/911262725;FBDM/{density=3.0,width=2352,height=1080};FBLC/zh_Qaau_CN;FBRV/918565134;FBCR/MY CELCOM;FBMF/TECNO MOBILE LIMITED;FBBD/TECNO;FBPN/com.facebook.katana;FBDV/TECNO CH7n;FBSV/12;FBBK/1;FBOP/1;FBCA/arm64-v8a:;] Facebook 553 Camon 18P
Mozilla/5.0 (Linux; Android 12; TiVo Stream 4K Build/SC; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/146.0.7680.119 Mobile Safari/537.36 Chrome Webview 146 Stream 4K
Mozilla/5.0 (Linux; Android 12; onn. 4K Streaming Box Build/SGZ3.231226.096.A1; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/146.0.7680.119 Mobile Safari/537.36 Chrome Webview 146 4K Streaming Box
Mozilla/5.0 (Linux; Android 12; CHZ-LX1; HMSCore 6.15.4.342; GMSCore 0.3.13.250932) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.196 HuaweiBrowser/16.0.9.302 Mobile Safari/537.36 Huawei Browser Mobile 16 Unknown
Mozilla/5.0 (Linux; Android 12; MI PAD 4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.6781.69 Mobile Safari/537.36 Chrome Mobile 134 Mi Pad 4
Mozilla/5.0 (Linux; Android 12; SM-G970W) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.61 Mobile Safari/537.36 Chrome Mobile 96 Galaxy S10e
Mozilla/5.0 (Linux; U; Android 12; th-th; CPH2477 Build/SP1A.210812.016) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.6422.72 Mobile Safari/537.36 HeyTapBrowser/45.13.8.1 HeyTapBrowser 45 A17
Mozilla/5.0 (Linux; Android 12; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Mobile Safari/537.36 Chrome Mobile 146 Unknown
Mozilla/5.0 (Linux; Android 12; moto g stylus 5G Build/S2RE32.29-16-1-5-19; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/146.0.7680.168 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/554.0.0.57.70;IABMV/1;] Facebook 554 Moto G Stylus 5G
Mozilla/5.0 (Linux; Android 12; SM-G977N Build/SP1A.210812.016; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/146.0.7680.119 Mobile Safari/537.36 Chrome Webview 146 Galaxy S10
Mozilla/5.0 (Linux; Android 12; SM-G975U Build/SP1A.210812.016; ) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/146.0.7680.119 Mobile Safari/537.36 BingSapphire/32.8.440228014 Microsoft Bing 32 Galaxy S10+
Mozilla/5.0 (Linux; Android 12; moto g pure Build/S3RHS32.20-42-10-4-5-12; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/146.0.7680.164 Mobile Safari/537.36 newsbreak/23.7.0 Chrome Webview 146 Moto G Pure
Mozilla/5.0 (Linux; Android 12) AppleWebKit/531.1 (KHTML, like Gecko) Chrome/58.0.869.0 Safari/531.1 Chrome 58 Unknown
Mozilla/5.0 (Linux; Android 12; moto g power (2022) Build/S3RQS32.20-42-10-17; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/146.0.7680.168 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/554.0.0.57.70;IABMV/1;] Facebook 554 Moto G Power (2022)
Mozilla/5.0 (Linux; Android 12; KL605) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.0.0 Mobile Safari/537.36 Chrome Mobile 102 KL605
Mozilla/5.0 (Linux; Android 12; SM-T500 Build/SP1A.210812.016; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/146.0.7680.168 Safari/537.36 [FB_IAB/FB4A;FBAV/554.0.0.57.70;IABMV/1;] Facebook 554 Galaxy Tab A7 10.4" (2020) WiFi
Mozilla/5.0 (Linux; Android 12; M2102J20SG Build/SKQ1.211006.001) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/146.0.7680.119 Mobile Safari/537.36 Chrome Webview 146 X3 Pro
Mozilla/5.0 (Linux; Android 12; SM-N975U1 Build/SP1A.210812.016; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/146.0.7680.168 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/554.0.0.57.70;IABMV/1;] Facebook 554 Galaxy Note 10+
Dalvik/2.1.0 (Linux; U; Android 12; M2102J20SG Build/SKQ1.211006.001) Android Browser X3 Pro
Mozilla/5.0 (Linux; Android 12; SAMSUNG SM-A037M) AppleWebKit/537.36 (KHTML, like Gecko) SamsungBrowser/22.0 Chrome/111.0.5563.116 Mobile Safari/537.36 Samsung Browser 22 Galaxy A03s