Google Assistant is a handy tool that lets you interact with your phone using voice commands. Sometimes, however, it just doesn't work well with your phone.
Google Assistant Not Working Android? "Hey Google" Here's the Fix!
If you find that Google Assistant is not working with your phone, it could be due to a compatibility issue, settings, corrupted data in your Google app, or one of many other problems.
When Google Assistant first launched, it only worked on a small number of phones. Compatibility has improved since then, but your phone still needs to meet a few minimum specifications. If your phone doesn’t meet these requirements, it won’t be able to run Google Assistant.
If Google Assistant isn't working, try the following troubleshooting steps: