Samsung Galaxy Tab A8
Selecting settings for Find My Device
Find My Device enables you to find your tablet if you lose it or you can lock it should it get stolen. To turn on Find My Device, you need to activate your Google account on your tablet and turn on GPS.
Slide two fingers downwards starting from the top of the screen.
Press the settings icon.
Press Google.
Press Find My Device.
Press the indicator next to "Use Find My Device" to turn on the function.
Press the Home key to return to the home screen.