Hi,

If your dealer is coming round to update your v6 then I'd let him update all your DSPs at the same time.

If there is a problem with your 3100s it's best that you know about it now; and then your dealer should sort it out with Meridian. Your dealer should be able to find out if there is a potential problem from the 3100s Serial numbers. I'd have a chat with them.

As for the displays: on the 861 you can customise what's on the display for each source with Mconfig. For the DSP Speakers you have to select from a pre-configure list.

With the updates both the 861 and DSP speakers can display SLS but this can be changed back to AUX if your prefere.

Regards,
Carl

861v6+ID40, HD621, 8000.2, 7200HC, 7200.2, SKYQ Silver, PS3, PDP-LX6090, QNAP TS870-Pro (8*6TB), Roon, iPadAir2.
[In Reserve] C15, MD600 (2*3TB), TwinStore RM (2*2TB)