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I have an android app which turns on a sensor on my device and collects and displays data in the app to the user.

On the home screen the user presses "START" which opens a new page that displays the data.
When the user presses the back button it take them back to the home page.

The problem I am facing is when the user presses "START" again, the display page still shows values from the previous test.

Here is the AndroidManifest:


Part of the MainActivity code:


Thanks so much!
 
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