Manta E3EZ firmware.bin

Basic Information:

Printer Model: Ender 5 Pro
MCU / Printerboard: Manta E3EZ V1
Host

Describe your issue:

…Hey,

I am trying to flash the firmware.bin to the Manta E3EZ but can’t get it to become firmware.cur after the flash. The SD card is 2GB Kingston, in FAT32, I am putting the SD Card in the CARD MCU slot. I power back on the printer click on the reset button but nothing changes in the SD card.

I don’t know if its because I am using an external PI (BTT PI V1.2) instead of the CB1 or CM4. I tried everthing, there isn’t much documentation about it neither.

Thanks.

Welcome nsbcr,
BTT products have usually a presentation on Github. GitHub - bigtreetech/Manta-E3EZ.
Most of the time there are others who ran into the same problem before. Did you try DFU?
You may read also, 'Printer is not ready' Error - #2 by mykepredko and Can't flash MCU persistently, via SD card or DFU · Issue #50 · bigtreetech/Manta-E3EZ · GitHub.
Good luck.