Updating DASH2 FW 9.1.9 to 10.X - Issues?

[mebilloz]

Hi All
I have a DASH 2 I bought way back when Firmware 9.1.9 was supplied. With the newer generation of Analysis, V10 would seem to be a good thing.
Are there any issues I should be aware of (don't want to brick it).
Would be excellent if there is some damping on the speedo, and a larger divide by as at the moment. Unable to find a "changes" read me on V10.

Thanks
Bill