Start by double-clicking the reset button while it is plugged into your computer. You should see a new disk drive 'pop up' called '''METROBOOT''' or '''FEATHERBOOT''' or similar, and the NeoPixel on your board glow green. | Start by double-clicking the reset button while it is plugged into your computer. You should see a new disk drive 'pop up' called '''METROBOOT''' or '''FEATHERBOOT''' or similar, and the NeoPixel on your board glow green. |