There was talk that you could edit the firmware to change some of the preset labels, but last time I looked at it, I couldn't work out what needed to be changed and did not want to risk 'bricking' the speakers!

Do have a search around the forum as the process may have been documented, or may work for certain firmware versions...

At least you've made some progress and got something that starts to make sense!

Cheers,

Steve

Main: 861v6 (LPS), 808v6, UHD722, DSP8000SE Anniversaries, DSP5200.2HC, DSP7200.2, SW1600, Sky Q, Cambridge Audio BD, Roon, M80
Office: 861v4 (LPS), 818v3, 800v4, HD621, M&K S150P, DSP5500HC, M&K MPS2810 sub x2
Son's system: 861v4, HD621, DSP6000.2, DSP5200HC, DSP33
Spare: MCD, 100 Series, 200 Series, 500 Series, F80s, C15s.