voici une méthode pour réparer le Boot loader d'une carte 2560 V3 printer GEEETECH A10M
Le lien de mon partage est Français ICI https://www.lesimprimantes3d.fr/forum/t ... ent=316310
Cordialement Francis

Following a TV payment of the update of MARLIN V1.19 that does not work! on my GEEETECH A10M I accidentally lost the boot loader of the GT2560 V3?
Here I searched on the net, no tutorial or recovery procedure of the boot loader.
I need to restore the boot loader with an ARDUINO UNO configured in ICSP.
But here I can not find any PIN or ICSP connection on the GT2560 board. (how do the Chinese ???)
I do not want to start making micro welds as this will damage the 2563 V3 hand of the GEEETECH A10M printer.
I have the solution to make the cabling of the ICSP I ordered this to connect to an external module allowing me to achieve clean welds without generating electrostatic discharges on the GT2560.
After about 3 weeks, I finally received the conductive sheet 40 pins x0.5 mm and the connector of the tablecloth that goes well!