Deco M9 Plus receiving 500mb but only sending 300 to devices
I've been using a deco mesh wifi since almost two years.
My router is a deco M9 Plus and then I have a couple of M5 around the house as slaves.
My ISP router is set on bridge mode, so the M9 manage everything in my network.
My ISP Plan was 300/30 and it was working great. Anyway last week I changed my plan to a new one in order to have 500/50.
That's when the problem started.
For any reason I'm still getting 300 mbps download (but 50 upload) on my devices.
I did the speed test in the deco app and it is 500/50, but then on my computers I got 300/50.
My configuration is the following:
ISP Router (gigabit) >>> Deco M9 Plus (gigabit) >>> Switch TPLink (gigabit) >>> PC (gigabit)
All cables are cat5e
So ISP Router bridge the Internet to Deco M9
Deco M9 gives me 500/50
Switch should change anything, and can't test it.
PC gets only 300/50
Any idea why?
Thanks in advance