the error just means that it cannot access the folder /mnt/mmc/MUOS/bios
on the SD card.
- Could be a bad image download (verify the hash)
- something went wrong flashing (try using Raspberry Pi Imager to flash)
- bad sd card (run through this article to validate condition of your sd card microSD Card Health)
- the folder was deleted (pop it into a sd card reader and try reading and writing to the
MUOS/bios
folder
Reminder this is a passion project that we all contribute our free time to. If you don’t get a response right away then patiently wait a little longer.