Hi, I have a Deco X50-5G with 3 satellite stations, since August 25. Was working perfectly, by and large. After a week vacation, I come back and find the satellite stations red and the internet connection no functioning. I reset the main station, it starts with the normal green light, but then switch to intermittent blue. No internet connection, and not possibitiy to "set up" the Deco (that's what intermittent blue usually means, I guess like, the box had returned to factory settings--however that's not what the app is offering). I changed the SIM card, thinking that might be the problem, but it's still the same. Thanks for your help.