Android 8.0 Oreo update begins to roll out to devices in the beta program1
- Visit the official Android Beta Program page.
- Sign in with the Google account that you use on one of the devices listed above.
- Click on "Enroll Device".
- Check for the update on your device.
Fixed now. We had a signing issue for beta users.— Dave Burke (@davey_burke) August 22, 2017