For a standard update using the stock or pre-compiled Marlin firmware: Prepare the SD Card
The file must usually be named Robin_nano35.bin for the printer to recognize it during the boot process. two trees sapphire pro firmware upd
Users typically choose between three main types of firmware: For a standard update using the stock or
Why firmware updates matter
Insert the card into the powered-off printer and turn it on. A progress bar or update screen should appear. two trees sapphire pro firmware upd