User Manual

UF2 Bootloader v2.0.0-adafruit.5 SFHWRO

Model: Metro M0

Board-ID: SAMD21G18A-Metro-v0

Lastly, reload your code from Arduino or MakeCode or flash the latest CircuitPython core (https://adafru.it/Em8).

Below are the latest updaters for various boards. The latest versions can always be found here (https://adafru.it/Bmg).

Look for the update-bootloader... files, not the bootloader... files.

https://adafru.it/ECV

https://adafru.it/ECW

https://adafru.it/ECY

https://adafru.it/ED0

https://adafru.it/ED3

https://adafru.it/ED6

https://adafru.it/ED8

https://adafru.it/Bmg

Getting Rid of Windows Pop-ups

If you do a

lot

of development on Windows with the UF2 bootloader, you may get annoyed by the constant "Hey you

inserted a drive what do you want to do" pop-ups.