update gone wrong

[Ethegar]

hi there. I bought a new MD from Dmitri on march, and last night i tried to update my MD firmware but it didn't work, and now MD doesn't power up unless i press the LEFT button while powering up. Then the LCD goes black and shows:

FwSUpdaterSTM32d
StartUpdateOnPc

i have downloaded the last MDM and firmware as well, and selected this file "megadrumSTM32d_56_20200331.bin", (i guess its correct). Then press the update button on MDM, but it either gets stuck in the message "update is in progress" (i left it for about two hours) or says "megadrum is not responding". I'm sure that MDM recognizes MD, because after a while (20 minutes or more) of inactivity, if i power off MD, MDM inmediatly shows "upgrade cancelled". What can i do?

Thank you.

[dmitri]

Did you follow viewtopic.php?f=3&t=1252 ?
At step 5, what did it show for MIDI In and Out ports and what did you select?
Do you have any other MIDI software running at the same time as you try to update the firmware?

[Ethegar]

thanks Dmitri. After doing all of this nothing worked. Then at the edge of desperation, i tried to do the update in another computer, and finally i have my MD fully operational again. I don´t know what´s happening but i´ll find out. Thank you for the support.