Since the app-based upgrade is no longer reliable, the most stable official alternative is the . This software runs on a PC and pushes updates to your phone via USB.
: Even if already installed, the app often fails to connect to update servers due to the service being retired. windows 10 mobile upgrade advisor app download
: It was designed to check hardware eligibility (e.g., 1GB RAM minimum) and "opt-in" devices to receive the Over-the-Air (OTA) update. Alternative: Use the Over-the-Cable (OTC) Updater Since the app-based upgrade is no longer reliable,