Copy the .bbf file to the root directory of a USB flash drive (Not within a folder).
Insert the USB flash drive and push the reset button. The bootloader will automatically compare the installed version with the one on the drive and, if newer, will automatically offer you to flash it.
Confirm the update by selecting the "FLASH" button and pressing the knob.
If you have received the error "Firmware in the internal flash corrupted" use the alternative method below.
Alternative method - older firmware release
It is not possible to flash to the same, or an older version of the firmware release, using the method above. To flash an older firmware the procedure is as follows:
Push the reset-button, immediately followed by double-pressing the selector-knob.
On the new screen, confirm the update by selecting the "FLASH" button and pressing the knob.
If it repeatedly only boots the printer and gives you the home-screen try to format your USB flash-drive or try a different one. Even if the flash-drive works with G-Codes and printing, it may not work for flashing the firmware.
If you have a question about something that isn't covered here, check out our additional resources. And if that doesn't do the trick, you can send an inquiry to [email protected] or through the button below.