I recently got a new modem/router from my internet service provider.  With this upgrade they promised me better performance I wanted to test it out.  

In my previouse set up I had turned the wifi off on my modem/router in favor of using teh mesh system within the Deco. 

In my new set up I've left wifi turned on on my modem/router and then set the Deco up as AP mode.   So I feel I have 2 access points now.. my router and then one of the Decos.   

My question, I have the same user name and password for my wifi set up on both the modem/router and the Deco.  Is this the proper way to set this up?  I'm thinking it's ok for the two devices to share this information but I wanted to make sure.  I'm I causing any conflicts that I do not know about?

Ryan