Hi @TP-Link_Deco , Screen shots attached. 540mb was connected to my modem, the 510 was connected to the Deco. The speed test in the Deco app, registers between 490 and 500 consistently. Main Deco is...

@McFly If it was me, and things are working, I wouldn't upgrade. I'd love to downgrade if I could, but there doesn't seem to be any way to do that.

@pvdven Thanks. Never had the Antivirus turned up. Always had the QOS to the 500down 50up, but made the changes you suggested there and it's still the same. It just seems odd that on 1.4.0 I was...

@TP-Link_Deco Any upate here? I'm on 1.4.7 now and still no difference. My broadband just got upgarded to 1gig and I'm still stuck on the 360mb max wifi on my M5's!

I got an update to 1.4.7 on my M5's, but it hasn't fixed the restrcited speed issue that was introdcued as part of 1.4.4.

@Hisham_A Why the heck can't I get that update to see if it fixes my issues? Weird!