Latest Xiaomi Mix Fold 4 user agents:

User Agent	Browser	Platform
Mozilla/5.0 (Linux; U; Android 15; zh-CN; 24072PX77C Build/AQ3A.240912.001) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/123.0.6312.80 UCBrowser/17.5.0.1381 Mobile Safari/537.36	UC Browser 17	Android 15
Mozilla/5.0 (Linux; U; Android 15; zh-CN; 24072PX77C Build/AQ3A.240912.001) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/123.0.6312.80 UCBrowser/17.4.8.1379 Mobile Safari/537.36	UC Browser 17	Android 15
Mozilla/5.0 (Linux; U; Android 15; zh-CN; 24072PX77C Build/AQ3A.240912.001) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/100.0.4896.58 UCBrowser/17.5.0.1381 Mobile Safari/537.36	UC Browser 17	Android 15
Mozilla/5.0 (Linux; U; Android 15; zh-CN; 24072PX77C Build/AQ3A.240912.001) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/100.0.4896.58 UCBrowser/17.4.8.1379 Mobile Safari/537.36	UC Browser 17	Android 15
Mozilla/5.0 (Linux; U; Android 15; zh-cn; 24072PX77C Build/AQ3A.240912.001) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.119Safari/537.36 Device/goku Model/24072PX77C XiaoMi/MiuiBrowser/14.10.56	Mi Browser 14	Android 15
Mozilla/5.0 (Linux; U; Android 14; zh-tw; 24072PX77C Build/UKQ1.240116.001) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/109.0.5414.118 Mobile Safari/537.36 Device/goku Model/24072PX77C XiaoMi/MiuiBrowser/14.10.12	Mi Browser 14	Android 14
Mozilla/5.0 (Linux; U; Android 14; zh-CN; 24072PX77C Build/UKQ1.240116.001) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/123.0.0.0 UCBrowser/18.0.4.1430 Mobile Safari/537.36	UC Browser 18	Android 14
Mozilla/5.0 (Linux; U; Android 14; zh-cn; 24072PX77C Build/UKQ1.240116.001) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/109.0.5414.118 Mobile Safari/537.36 Device/goku Model/24072PX77C XiaoMi/MiuiBrowser/14.10.12	Mi Browser 14	Android 14
Mozilla/5.0 (Linux; arm_64; Android 14; 24072PX77C) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.6478.740 YaSearchBrowser/24.72.1 BroPP/1.0 YaSearchApp/24.72.1 webOmni SA/3 Mobile Safari/537.36	Yandex Browser 24	Android 14
Mozilla/5.0 (Linux; Android 15; 24072PX77C Build/AQ3A.240912.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/97.0.4692.98 Safari/537.36 T7/13.75 SP-engine/2.81.0 matrixstyle/0 lite baiduboxapp/6.51.0.10 (Baidu; P1 15) NABar/1.0	Baidu Box App 6	Android 15
Mozilla/5.0 (Linux; Android 15; 24072PX77C Build/AQ3A.240912.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/97.0.4692.98 Mobile Safari/537.36 T7/15.7 SP-engine/3.35.0 baiduboxapp/15.8.0.10 (Baidu; P1 15) NABar/1.0	Baidu Box App 15	Android 15
Mozilla/5.0 (Linux; Android 15; 24072PX77C Build/AQ3A.240912.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/97.0.4692.98 Mobile Safari/537.36 T7/15.3 SP-engine/3.31.0 baiduboxapp/15.4.0.10 (Baidu; P1 15) NABar/1.0	Baidu Box App 15	Android 15
Mozilla/5.0 (Linux; Android 15; 24072PX77C Build/AQ3A.240912.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/97.0.4692.98 Mobile Safari/537.36 T7/15.14 SP-engine/3.36.0 bd_dvt/2 baiduboxapp/15.15.0.10 (Baidu; P1 15) NABar/1.0	Baidu Box App 15	Android 15
Mozilla/5.0 (Linux; Android 15; 24072PX77C Build/AQ3A.240912.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/97.0.4692.98 Mobile Safari/537.36 T7/15.14 SP-engine/3.36.0 bd_dvt/2 baiduboxapp/15.14.0.10 (Baidu; P1 15) NABar/1.0	Baidu Box App 15	Android 15
Mozilla/5.0 (Linux; Android 15; 24072PX77C Build/AQ3A.240912.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/97.0.4692.98 Mobile Safari/537.36 T7/15.13 SP-engine/3.36.0 bd_dvt/2 baiduboxapp/15.13.0.10 (Baidu; P1 15) NABar/1.0	Baidu Box App 15	Android 15
Mozilla/5.0 (Linux; Android 15; 24072PX77C Build/AQ3A.240912.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/97.0.4692.98 Mobile Safari/537.36 T7/15.11 SP-engine/3.36.0 bd_dvt/2 baiduboxapp/15.11.0.10 (Baidu; P1 15) NABar/1.0	Baidu Box App 15	Android 15
Mozilla/5.0 (Linux; Android 15; 24072PX77C Build/AQ3A.240912.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/139.0.7258.143 Mobile Safari/537.36	Chrome Webview 139	Android 15
Mozilla/5.0 (Linux; Android 15; 24072PX77C Build/AQ3A.240912.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/137.0.7151.52 Safari/537.36 [FB_IAB/FB4A;FBAV/515.1.0.62.90;IABMV/1;] FBNV/5	Facebook 515	Android 15
Mozilla/5.0 (Linux; Android 15; 24072PX77C Build/AQ3A.240912.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/137.0.7151.52 Safari/537.36 [FB_IAB/FB4A;FBAV/515.1.0.62.90;IABMV/1;]	Facebook 515	Android 15
Mozilla/5.0 (Linux; Android 15; 24072PX77C Build/AQ3A.240912.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/133.0.6943.137 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/505.0.0.57.45;IABMV/1;]	Facebook 505	Android 15