Hello, my Deco X50 has buffering and lagging issues. So much so that sometimes just loading a eeb page is problematic. I replied to a post in a different thread, see below what was discussed an done....

@David-TP Hello, just to clarify, Crave is a streaming service. My ISP is Bell and i am connected via fiber optics. My main Deco is connected to the router by ethernet cable and is set to Access...

@David-TP i am also experiencing the same issues but in my case it's with the Apple mirroring and with Crave, also when online with my iPhone the videos buffer alot. These issues are non existent...