@David-TP thanks for your reply. The faulty deco is blinking red. According to my mom (it's in my mom's room), throughout last night, it switched between blink red and green colour. This morning I...

I bought 6 (2 set of 3) Deco X68 at the beginning of this year. All 6 are plugged into datapoints not on wifi. In Aug, 1 became faulty, and I exchanged it for a new one. However, in less than 3...