How to perform a Virus Scan on SAMSUNG Galaxy Note 9?
From your SAMSUNG Galaxy Note 9 main menu, navigate to Settings.
There, find the Device Maintenance option.
Around the lower part of the screen, select Device Security.
If not done before, Agree to the Terms and Conditions.
Select the Scan Phone function.
Wait for the scan to be completed.
If your device might be having virus problems and they are detected, you will be asked to Ignore or Uninstall the app it came