@TP-Link_Deco 

All info such as network diagram already explain in my previous thread.

1. DECO M4R 2x PACK ( Config i have tried : BTU > DECO 1 / BTU > DECO 1 > DECO 2 , DLINK-842 > DECO 1 > DECO 2 )
2. LED on all Deco is stable light blue when timeout connection happens. ( NOTE : i am not dc from internet, just that i got intermittent timeout when browsing which is unacceptable because it is quite annoying as the webpage will keep stuck & unload )
3. BTU connects with Deco ( act as PPPOE ) works fine but still the " TIMEOUT " issue still persist. ( I tried only setup the main deco still same problem )
4. Relocate the DECO doesn't help, i tried set it up at my neighbour house which few blocks away from my house and still it gives the same issue.
5. Disable 2.4Ghz from main SSID & create a 2.4Ghz on guest tested doesn't solve the issue.

 

So frustrating, even now i have to switch back to my DIR-842 though the down side is just the signal not enough for my house coverage but far more stable than DECO M4R. Below is the screenshot for ping test, this is worst how are we consumer going to enjoy our browsing experience. Also it will spike till 1xxx ms, 3xxx ms for no reason. All this ping test is done after setup the deco & no one is connected to the network except the laptop i am using to do ping test. I tried using other desktop pc with wireless card to connect also experience timeout issue. PLEASE FIX THIS ASAP WITH A NEW FIRMWARE TPLINK, don't make your consumer to purchase trash product !!!

@TP-Link_Deco 

To save your time & my time, actually i am also a IT guy myself so i know what steps to be done when troubleshooting this networking stuff. I did all the suggestion you said ealier before i posted here. DECO is configure AS ROUTER WHICH  MEAN " PPPOE " is involved here plus DNS IS SET TO 8.8.8.8

RESULT VIA  TPLINK W832N USB DONGLE 2.4GHZ ( PING TO GATEWAY 192.168.68.1 )


RESULT VIA  TPLINK W832N USB DONGLE 2.4GHZ ( PING TO GOOGLE PUBLIC DNS 8.8.8.8 )


RESULT VIA  TPLINK W832N USB DONGLE 2.4GHZ ( SPEED LINK SHOWS 300Mbps )


RESULT VIA GENERIC 5Ghz USB WIRELESS DONGLE ( PING TO GATEWAY 192.168.68.1 )


RESULT VIA GENERIC 5Ghz USB WIRELESS DONGLE ( SPEED LINK SHOW 433.3Mbps which is already max for my dongle )


Please note that disconnect & reconnect to the DECO WIFI won't solve the timeout problem or the ping spike problem, reboot also done and after i reconnect to the WIFI still same issue. I tried set up only MAIN DECO but still problem is there. My OLD DLINK ROUTER DIR-842 doesn't give any issue at all until i swap to this DECO and all of the network devices suffer from ping spike & timeout.
 

i have these and not had any issues with wifi dropping off im having speed issues though 66mb download 10mb upload on my laptop wireless but my samsung galaxy s20 will only give me 15mb download and 10 upload on 5ghz wifi

for £120 i expected better results

@Chris34731 

I don't have any issue with the speed actually. I can easily hit max bandwidth for my ISP which is 100Mbps on my iphone or 5Ghz wifi device. The thing that bother me is the timeout & ping spike is too frequent which cause alot webpage stops to load while browsing or watching fb live will have intermitent disconnection. I think this is a hardware issue and i have tried to set it up at my neighbour house which is few block away from my house also experience the same thing.

@shad0wmordod yes i manage to solve it. You will just need to disable the features in deco app. When you first connect on all the device this features is auto turn on you will just need to turn it off. I turn off for all of the device in my network and thing works like a charm.