It work's now! But I changed 3 things and I don't have an idea which one of them the solution was: I extended the DHCP Range in my Router I reserved an IP for the Main Deco in my Router I updated the...

I have a strange situation. I would like to switch from Router Mode to AP-Mode but after I switch the mode of the Deco X50 it can't connect to the internet anymore. I also can't see "internet...