Sideloading XAPs often requires specialized developer tools:
Once you have your .XAP or .APPX file and the SDK tools ready: How to install appxbundle on windows phone - GitHub Gist Download Windows Phone Apps -XAP APPX Files- to PC
Because many apps are no longer on the official store, you must use community-driven archives: Windows Việt Download Windows Phone Apps -XAP APPX Files- to PC
Because official servers no longer host these files for direct public download, users must rely on digital preservation archives and third-party repositories: : A primary source for current and legacy Appx and XAP downloads , frequently updated with community contributions. Windows Việt Archive : A dedicated preservation site Download Windows Phone Apps -XAP APPX Files- to PC
Since you can no longer rely on the official Store, enthusiasts have built several archives to preserve these apps.