On an Android gear, you have a Google Home app.
If you read this guide, you may already be using the Google Home app on your Android.
The steps will be very easy; follow them as mentioned.

First, open up the Google app on your Android rig and tap on the Google Cast option.
Remember to use the latest version of the app, as previous versions might not include this feature.
Next, find the Show remote control notifications option and tap on it.

To turn off the Google Home notification, you must toggle off the Show Remote Control notifications option.
This will suspend the Google home remote control Notification on your Android.
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