Solution to Activating a Chromecast Audio Using Current Anroid

[MLb]

After wasting a lot of time on this I 'discovered' this version of the Device Utility in the Google Play Store:  Device Utility - Apps on Google Play

It installed, worked and did the Activation on my Pixel 8 Pro w/ Android 15!

[GeremiG]

Hi @MLb!

Thank you for posting in the community. I’m glad to know that you could activate your Chromecast Audio with the Utilily app using your Google Pixel 8 Pro with Android 15! It's great that you're enjoying all the possibilities it offers you.
If you have any questions or need help, please don't hesitate to let me know.

Best regards,
Geremi