Windows 10 Mobile Upgrade Advisor App Download Free [updated] [2025]

– the servers are offline, and the app will not work. If you own a supported phone still running WP8.1, use the Offline Update Tool (OTC Updater) on Windows PC instead to manually get Windows 10 Mobile (for archival/experimental use only).

The Upgrade Advisor served as a digital gatekeeper and preparation tool. Its primary functions included: windows 10 mobile upgrade advisor app download free

We can also look into finding archived for specific phone models. Alternatively, Share public link – the servers are offline, and the app will not work