Hi!

First of all, sorry for my bad english. 

Yesterday I changed my internet provider yesterday. I got a new router (Archer C6). So I decided to reset the Deco M4 settings. It was a huge mistake! Main Deco works great. The second one is not. After the first connection in the application (successfull), the red light starts flashing (on child "Deco"). The Decos are on different floors. It worked great before reset. If I put them side by side, it works too.

Help! Please!