@Tony 

Hii please do you know the issue with the 160mhz ?

on smart connect my Intel AX200 won't connect to a 2.4Gbps unless I restart the Tplink and few minutes later it goes back to 1.2Gbps 

So i turned off smart connect and the last 5 SSID Put it in WAP2 not 3 and changed to 160mhz and AX only. After that my Intel made 2.4Gbps connection all worked fine put it to sleep restart and still it was giving 2.4Gbps !

when I woke up today for my surprise it went back to 1.2Gbps and the only fix was restarting the Tp link AX11000 then it went back to 2.4Gbps !

so is my unit defective or Tplink know of this issue and will be fixed or is it Intel Ax200 problem ?

my Samsung S21 and iPhone 12 has no issue at all !

please some feedback be thankful

@FGARS2  I wanted so bad for this router to work right. I gave up and went with a different router/mesh. Works great. 

@shaywood which one did you end up getting?

@bhowes Hands down - the best router I've used is the TaoTronics mesh routers.  Zero problems.  This router/mesh is handling around 100 2.4ghz devices on my home network.  I get around 1 gig speeds between the two mesh routers.  It handles everything in my house at the same time, including wireless IP cameras, computers, devices and stream video on 5ghz bands.  Checkout the TaoTronics Mesh router.

https://www.taotronics.com/products/tt-nd001-mesh-wifi-router