No, just downloaded. I’m working in the middle of nowhere today and won’t be back until later.
Without the associated notes, I wouldn’t even consider trying to install any firmware.
It might well be the final mcx8000 firmware ever, so one last huge purge of dozens of tiny adjustments, or it might simply be a firmware which is only needed by those who fit some bracket of people like Soundswitch users who use Serato, via some quirky Mac OS release, and Djing while wearing a baseball cap - such firmware doing nothing for other users.
Just have to wait and see.
With the MCX8000 it’s dead easy to roll back to a previous version so no risk in installing it really…
2 Likes
I’ve downloaded it and updated my MCX. Played for about 1.5hrs in standalone mode and seems pretty stable. The MCX now supports SoundSwitch and there’s probably a few other bug fixes included in the firmware (play history, etc.). I think Denon have finally checked off the list of everything promised upon release of the MCX. Any positive improvements are welcomed by me.
4 Likes
Still not very professional uploading the firmware to the MCX8000 page, not telling anyone and also not including release notes.
Mind boggles!
2 Likes
Hi all, please see the full release notes for MXC8000’s 2.55 Firmware update here:
7 Likes
Hi,
Firmware is stable, history is recorded on the history panel, but is not marking them on blue while played on the library while you scroll for the next song. Let each played for 2min.
DjChachi
Hi 
do u know which firmware ‘MCU 2074’ would be pal? Would this be 2.0 or 2.1?
Sorry, no idea. I’ve not used either of my MCX8000 controllers in months.
The current firmware (2.5) is MCU 2076
Seems like an excellent release
Cheers. Which one is 2074?
Not sure of all of Firmware release numbers. The archives list Firmware 2.1 but nothing newer. MCU for 2.1 was 2073.
I wonder what on earth 2074 is then. This is what it says on mine
I think the universe is trying to tell you to "upgrade to 2.5". 
It wouldn’t upgrade full stop mate. Sending it back and they are replacing.
ciao mi puoi spiegare come tornare ad un firmware precedente con la mcx8000? ho un amico che vuole tornare alla 2.0 grazie
the procedure is the same, if you want to go from v.2.0 to v2.5 or from v.2.5 to v.2.0?