Open the Google app or Gemini app
Tap your profile picture
Go to Settings
Select Gemini
Turn off Gemini features or switch back to Google Assistant
On Android, open the Google app
Tap your profile picture
Tap Settings
Tap Google Assistant
Disable Gemini or choose Google Assistant as the default
On iPhone, open the Gemini app
Tap your profile picture
Go to Settings
Sign out or delete the Gemini app if needed
In Gmail, Docs, Drive, or other Google Workspace apps, open Settings
Turn off Gemini features or smart features if available
In Chrome, go to Google account settings
Manage connected Gemini settings and disable them
If you want to remove Gemini completely, uninstall the Gemini app from your device