Windows Phone Xap - Archive Extra Quality

Use or WP Power Tools (Windows only):

To the uninitiated, a XAP file is simply the installation package for Windows Phone 7, 8, and 8.1. (Note: Windows 10 Mobile used APPX, but the golden era of XAPs lives on). windows phone xap archive extra quality

This article explores what XAP files are, why “extra quality” matters, how to build or access a high-fidelity archive, and the legal/technical hurdles of resurrecting a dead OS. Use or WP Power Tools (Windows only): To

This is widely considered the "gold standard" for safe, high-quality XAP (Windows Phone 7/8) and APPX (Windows 10 Mobile) files. Look for the Windows Phone Archive Internet Archive Why it's good: why “extra quality” matters

To contribute to an extra quality archive:

is the primary source for tutorials on "unlocked" ROMs and side-loading.