The "Not Registered" warning should disappear, allowing you to click "Start" or "Install." Troubleshooting Common Issues "ECID Read Failed":
ON THIS PAGE * Migrate ECID from VisitorAPI. * Use third-party cookies. Adobe Experience League How to fix my ecid not registered ecid not registered install
If you want, I can:
Connect your device to a computer. Use tools like 3uTools or iTunes/Finder . In iTunes, click the "Serial Number" field until it cycles to display the ECID . The "Not Registered" warning should disappear, allowing you