After almost a week without single malfunction I think I can say it helped.

@Joseph-TP Joseph, thanks for the answer. Main Deco changed from v2 to v1. I'll observe work. After 12h so far so good.

Hi all, I have one X60 v2 as a main Deco, and three X60 v1 as subs (in EU). And all three X60 v1 flashes red, quite often, randomly. Without v2, when I had only three X60 v1 it worked very good....

I haven't still updated the soft. I think I'll stay with the current one.

Guys, has anyone of you installed new firmware update? If yes - does the X60 work without any problems? Or even better? I'm afraid to update after previous case...

Agree. In the logs I got no critical ones, but there are all others, like errors, warnings and notices - which I got no idea what they all mean. The device should be better. Should be no errors and...