User Manual

If double-clicking doesn't work the first time, try again. Sometimes it can take a few tries to get the rhythm right!

You will see a new disk drive appear called

METROM4BOOT.

Drag the adafruit_circuitpython_etc.uf2 file to

METROM4BOOT.

The LED will flash. Then, the METROm4BOOT drive will

disappear and a new disk drive called CIRCUITPY will

appear.

That's it, you're done! :)