Go to Settings > Phone Update to start the download. 2026 Update: Alternatives to the Upgrade Advisor
Microsoft ended support for in December 2019 , and the Upgrade Advisor servers were shut down shortly after. The app will fail with errors like:
– 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). windows 10 mobile upgrade advisor app download free
Some community-maintained repositories for WP8.1 apps exist, designed to allow users to preserve these older applications.
While you may upgrade to Windows 10 Mobile, please note that Microsoft ended all support for this OS in December 2019. Apps, including the Microsoft Store, may not function as expected. Alternatives to the Upgrade Advisor App Go to Settings > Phone Update to start the download
If the Upgrade Advisor confirms that your device is ready, it will present you with an option like "Enable Windows 10 upgrade." You must tap on this to tell Microsoft that you want to upgrade your device. This action essentially unlocks the official upgrade path for your specific phone.
Navigate to a trusted preservation site like the or the WindowsPhone3Wave repository. If you own a supported phone still running WP8
Microsoft released a desktop utility called the to bypass the phone store completely.
app. While this was once the official gateway to modernizing your Windows Phone 8.1 device, the landscape has changed significantly over the last several years. The Short Answer: No Official App Support The official Windows 10 Mobile Upgrade Advisor app is no longer available for download from the Microsoft Store.
Not all Windows Phone 8.1 devices received the upgrade. Generally, devices needed at least 1GB of RAM and 8GB of internal storage.