Use Interop Tools to change your phone's registry keys (specifically the Manufacturer and Model codes) to match a supported device like the Lumia 950 XL.
The Windows 10 Mobile Upgrade Advisor app can be downloaded for free from the Microsoft Store: https://www.microsoft.com/store/p/windows-10-mobile-upgrade-advisor/9nblggh4rv3q windows 10 mobile upgrade advisor app download free
You will need a Windows PC to deploy the file to your phone. Use Interop Tools to change your phone's registry
Historically, the official tool for this transition was the . What Was the Windows 10 Mobile Upgrade Advisor? What Was the Windows 10 Mobile Upgrade Advisor
| Feature | Description | |---------|-------------| | ✅ Free | No cost to download or use | | ✅ Official | Published by Microsoft Corporation | | ✅ Simple UI | One-button compatibility check | | ✅ Storage cleanup link | Helped free space before upgrade | | ✅ Direct to phone update | No PC required |