: The last major version for Windows Phone 8.1 and early Windows 10 Mobile.
If the official Facebook XAP is too slow, search for third-party XAPs. These are "new" in the sense that the source code was last updated by hobbyists in 2020-2021.
File > New > Project > Templates > Visual C# > Store Apps > Windows Phone Apps > Blank App (Windows Phone 8.1) .
Open MainPage.xaml.cs and add logic to handle back-button navigation so the app doesn't close when you try to go back a page on your feed. Compile the project into an .APPX or .XAP package.
The Windows Phone ecosystem remains one of the most beloved "dead" operating systems in mobile history. Characterized by its fluid Live Tiles, typography-driven design, and lightweight performance, the platform still retains a passionate community of modders and preservationists. However, using a Windows Phone as a daily driver—or even a hobby device—presents massive challenges, primarily due to the closure of the Windows Phone Store. facebook windows phone xap new
Connect your phone to a PC and use the Windows Phone 8.1 SDK deployment tool or the Windows 10 Mobile device portal to upload the archived application package.
Sideload your newly created homebrew Facebook app directly onto your device. Summary Checklist for Windows Phone Users Required Tool / Method Status in 2026 Original Microsoft/Facebook installer Broken (API mismatch) Sideloading Apps XapDeploy.exe / Interop Tools Working (Requires PC) Browsing Facebook Monument Browser / ://facebook.com Working (Best Stability) Community Packages WUT (Windows Universal Tool) Active (Best for hobbyists)
It’s getting harder to find new goodies for our Lumias, but the dev community never sleeps. I’ve just tested this XAP on my device and it runs like a charm.
Use tools like Windows Phone Power Tools or Interop Tools . : The last major version for Windows Phone 8
and the refusal to let beautiful hardware be turned into e-waste by a corporate "off" switch.
has become a symbol. For these users, it’s not about needing Facebook—they have iPhones for that. It’s about the right to repair
For those retro-tech enthusiasts reviving Lumia devices, one quest remains paramount: getting official apps to run. Specifically, users frequently search for to find working installation files for the world’s largest social network.
: Version v11.0.1.0 (XAP/APPX) and v1510.7.114.0 (XAP) are common legacy versions found in archives. File > New > Project > Templates >
Use tools like Windows Phone Developer Registration or Interop Tools (found on XDA) to unlock your phone.
: The latest major release is often cited as v8.5.0.0 , which was an AppX package.
Associated with projects like the LumiaWoA and Windows Phone preservation groups, these repositories host archived versions of official applications.