Windows 10 Mobile has been granted a small bit of life support. While the mobile OS was slated to enter end-of-life on December 10, Microsoft will support the operating system until January 14, 2020. This is the same day Windows 7 will lose support.
https://www.notebookcheck.net/Microsoft-extends-support-for-Windows-10-Mobile-to-January-14-2020.447311.0.html