How to re-enable Hey Google on OnePlus 8 Pro [SOLVED]
If your Google assistant no longer responds to the “Hey Google” wake command, give this a try: Open the “Google” app on your OnePlus phone At the bottom of the “Google” app, click the 3-dots “… More” and select “Settings” Select “Google Assistant” Select “Voice Match” Toggle the “Hey Google” slider to “On” Exit out of the app and voila, your phone should answer to “Hey Google” again! I hope this helps 👍😉