Tried to flash the new firmware on. Copied Ender-5 Pro- Marlin2.0.1 - V1.2.1 - Endstop - Filament - TMC2225.bin to the SD card, removed other files, unplugged the 3D printer, put the card in, plugged in printer and turned it on…wouldn’t flash.
Tried renaming the firmware file to FIrmware.bin, deleted other files on the card (added by the 3d printer: EPROM.dat), unplugged the printer, plugged the card in, and powered the printer back on. Still no luck.
What am I doing wrong?