@lolorc:
yep, sorry for the noise, it's now ok :
[[language]]
ttyACM0 17°> M997 S1
SENDING:M997 S1
Trying to connect at 230400 baud:
success
Erasing 4096 bytes...
Erasing 24576 bytes...
I should have checked the filesize when I downloaded the bin…
Thanks !
Yes, 24576 bytes is about 10% of the correct size.