Things You'll Need:
- Rio Karma MP3 player
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Step 1
Locate the "Menu" button, which is next to a big round button on the left side.
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Step 2
Press "Menu" to summon the main options menu.
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Step 3
Select "Features" to bring up more options. Select "Stopwatch."
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Step 4
To start the stopwatch, press the Riostick down.
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Step 5
To stop the stopwatch, press the Riostick up.
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Step 6
To reset the stopwatch, press Riostick down.
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Step 7
To exit Stopwatch mode, press the "Menu" button.







