Devices that drop are: Dell G3 laptop Pixel 6 cell phone Apple iPhone XR Apple iPhone 10 XBox X

@David-TP Hopefully the attached is what you're looking for. Yes, I set up the preferred router system (as depicted)

My Deco M4R has been significantly unreliable. Makes video calling and streaming almost impossible. It's gotten worse after the most recent firmware update. I've tried all of the suggestions I can...