Latest Microsoft Lumia 640 user agents:

User Agent	Browser	Platform
UCWEB/2.0 (Windows; U; wds 8.10; zh-CN; Microsoft; RM-1113_1003) U2/1.0.0 UCBrowser/4.2.1.541 U2/1.0.0 Mobile	UC Browser 4	Windows Phone 8
UCWEB/2.0 (Windows; U; wds 8.10; de-DE; Microsoft; RM-1077_1011) U2/1.0.0 UCBrowser/4.2.1.541 U2/1.0.0 Mobile	UC Browser 4	Windows Phone 8
Mozilla/5.0 (Windows Phone 8.1; ARM; Trident/7.0; Touch; rv:11.0; WebBrowser/8.1; IEMobile/11.0; Microsoft; RM-1109) like Gecko	IE Mobile 11	Windows Phone 8
Mozilla/5.0 (Windows Phone 8.1; ARM; Trident/7.0; Touch; rv:11.0; IEMobile/11.0; Microsoft; RM-1109) like Gecko	IE Mobile 11	Windows Phone 8
Mozilla/5.0 (Windows Phone 10.0; Android 6.0.1; Microsoft; RM-1113) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/52.0.2743.116 Mobile Safari/537.36 Edge/15.15254	Microsoft Edge 15	Windows Phone 10
Mozilla/5.0 (Windows Phone 10.0; Android 6.0.1; Microsoft; RM-1113) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/52.0.2743.116 Mobile Safari/537.36 Edge/15.15063	Microsoft Edge 15	Windows Phone 10
Mozilla/5.0 (Windows Phone 10.0; Android 6.0.1; Microsoft; RM-1109; Cortana 1.8.12.15063; 10.0.0.0.15063.909) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/52.0.2743.116 Mobile Safari/537.36 Edge/15.15063	Cortana 1	Windows Phone 10
Mozilla/5.0 (Windows Phone 10.0; Android 6.0.1; Microsoft; RM-1109) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/52.0.2743.116 Mobile Safari/537.36 Edge/15.15254	Microsoft Edge 15	Windows Phone 10
Mozilla/5.0 (Windows Phone 10.0; Android 6.0.1; Microsoft; RM-1109) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/52.0.2743.116 Mobile Safari/537.36 Edge/15.15063	Microsoft Edge 15	Windows Phone 10
Mozilla/5.0 (Windows Phone 10.0; Android 6.0.1; Microsoft; RM-1074) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/52.0.2743.116 Mobile Safari/537.36 Edge/15.15063	Microsoft Edge 15	Windows Phone 10
Mozilla/5.0 (Windows Phone 10.0; Android 6.0.1; Microsoft; RM-1074) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.79 Mobile Safari/537.36 Edge/14.14393	Microsoft Edge 14	Windows Phone 10
Mozilla/5.0 (Windows NT 6.2; ARM; Trident/7.0; Touch; rv:11.0; WPDesktop; RM-1113) like Gecko	Internet Explorer 11	Windows RT
Mozilla/5.0 (Windows NT 6.2; ARM; Trident/7.0; Touch; rv:11.0; WPDesktop; RM-1109) like Gecko	Internet Explorer 11	Windows RT
Mozilla/5.0 (Windows NT 10.0; ARM; RM-1113) AppleWebKit/537.36 (KHTML like Gecko) Chrome/46.0.2486.0 Safari/537.36 Edge/13.10586	Microsoft Edge 13	Windows 10
Mozilla/5.0 (Windows NT 10.0; ARM; RM-1109) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/52.0.2743.116 Safari/537.36 Edge/15.15063	Microsoft Edge 15	Windows 10
Mozilla/5.0 (Mobile; Windows Phone 8.1; Android 4.0; ARM; Trident/7.0; Touch; rv:11.0; IEMobile/11.0; Microsoft; RM-1113) like iPhone OS 7_0_3 Mac OS X AppleWebKit/537 (KHTML, like Gecko) Mobile Safari/537 UCBrowser/4.2.0.524 Mobile	UC Browser 4	Windows Phone 8
Mozilla/5.0 (Mobile; Windows Phone 8.1; Android 4.0; ARM; Trident/7.0; Touch; rv:11.0; IEMobile/11.0; Microsoft; RM-1113) like iPhone OS 7_0_3 Mac OS X AppleWebKit/537 (KHTML, like Gecko) Mobile Safari/537	IE Mobile 11	Windows Phone 8
Mozilla/5.0 (Mobile; Windows Phone 8.1; Android 4.0; ARM; Trident/7.0; Touch; rv:11.0; IEMobile/11.0; Microsoft; RM-1109) like iPhone OS 7_0_3 Mac OS X AppleWebKit/537 (KHTML, like Gecko) Mobile Safari/537	IE Mobile 11	Windows Phone 8
Mozilla/5.0 (Mobile; Windows Phone 8.1; Android 4.0; ARM; Trident/7.0; Touch; rv:11.0; IEMobile/11.0; Microsoft; RM-1077) like iPhone OS 7_0_3 Mac OS X AppleWebKit/537 (KHTML, like Gecko) Mobile Safari/537	IE Mobile 11	Windows Phone 8
Mozilla/5.0 (Mobile; Windows Phone 8.1; Android 4.0; ARM; Trident/7.0; Touch; rv:11.0; IEMobile/11.0; Microsoft; RM-1076) like iPhone OS 7_0_3 Mac OS X AppleWebKit/537 (KHTML, like Gecko) Mobile Safari/537	IE Mobile 11	Windows Phone 8