Unplug the battery (back up the data beforehand)
Can they still track it with the battery unplugged?
Maybe. Even with the battery out there’s still a charge the equivalent of a watch battery keeping some info from being lost.
I know there's humor that they can come in thru your refrigerator...but take Gates house where it's all tied in together....if your refrigerator has the components...they have the means to hear anything in your home. Years ago they could put a device on any line going into your home and hear your conversations. So what they are doing now should not be such a shock to people.
We've been told all along they can access all your stuff...and they can.