FAULT reports in Devialet

[moreno1973]

Tonight I had Last Fault report

P4 MAINS QUALITY DROP

Anybody had the same report?

Hi,
 Devialet 200 firmware 8.1.3 same problem this morning. P4 main quality drop. It is at least de 5th events, same P4.
I live in Montréal, Québec. Nothing else get's down. a big "pop" in the subwoofer each time.

I changed to 7.1.3 beta. No more any fault reports:-) and IMO sound is just better. No harshness at all. No edgy top notes and problems with sibilants.

[Duomike]

I recently had p4 error about mains quality. It disappeared after disconnecting the unit. Have to watch the fault screen whether it will pop up again. I live in lombok indonesia and voltage sometimes varies.