Random volume drop

[BGrantham]

My info. screen tells me that my remote is running the 6.1 software, which I assume was upgraded when my amps had the CI boards fitted (Devialet asked that the remote was sent back with the amps). A few weeks ago, my remote became unresponsive and a quick test with a multimeter showed that the batteries were depleted. I think it is quite significant that when the batteries were running down, I had no involuntary increases or decreases in volume. Before the upgrade, I had experienced unexpected volume increase on three occasions. Luckily, on all three occasions I was within arms reach of the remote! Fresh batteries seemed to fix the problem.
@BGrantham and@Devialetuser, what software are your remotes running, please?  Did you send your remotes back whe you had the CI upgrade?
Anybody who is thinking about having the CI upgrade: it would be a good idea to send your remotes back with your amps!

Currently travelling. Home in a couple of days will check on software then.  Cannot remember sending remotes for CI.  Did send when upgraded from 400 to 440