Hello Dan,danhalbert wrote:No problem! It can be confusing. Glad you got it straightened out.
I have updated my Grand Central M4 board with the latest uf2 file and yet have the same problem as before. My board reboots every 13 seconds. It seems the original bootloader-grandcental_m4-v3.13.0.bin file I programmed the device with has issues. Will you please let me know where I could find the latest or functioning Adafruit, '* .bin' bootloader file for my board.
Thank you,
Hamid