Just try it, but nothing to do:neutral:

the mgm esc is on as soon as you plug it in. The switch only stops it from moving

Yes i know, i've unplug the red wire, but when i go on the controller program V 1-2-10 to program the controler, the SW version still on 3.20:neutral:

I follow exactly this procedure
http://update.mgm-compro.cz/flasher/manualEN.pdf

David, you are in the same situation as me. I tried upgrading the controller and every is successful but the software still reports it as 3.20!

Check this post and the next two after it. May help out.

I did exactly what this guys said, but nothing.

Too bad

did you try powering up esc after the update without it plugged into the usb?

Just try it, but not work:sleep:

Time to send an email to MGM.

I just got mine back from mgm and it took 2 months to get updated plus 20.00 for shipping.

Same thing for me, i've ship it last january and recieve it by the end of march.

And the email to Grisa at MGM has been sent 3 days ago.

I'am waiting for reply.

As soon as the MMM V2 will be available, i'll order one and keep the MGM as a spare.................A $350.00 controller as a spare.....:whistle::oh: Don't like this idea:oops: