Password is written below the router.
It should be in admin@xxxx format (where xxxx is random characters)

Dang, 

My Deco M4 already in permanent setup (cabling, trunking, power, etc). Else I can give it a try. 

The setting that I tried before, with latest Deco M4 firmware of course.

BTU -> Deco M4 (Router mode) -> HyppTV box

          >>> Deco M4 >>> all wifi devices

Deco M4 in router mode wouldn't forward IPTV VLAN traffic to the mesh node.

IPTV traffic will only be available from the main node.

The current mesh implementation on the Deco lineup will not allow any workaround for now.
All TP-Link Deco lineup support Unifi Internet.
HyppTV is added to M4, M5 and M9 recently.

It's all really simple to setup, just enable IPTV and select Unifi.

Buy ASUS then you don't have to worry about HyppTV or UniFi support because they enable those 2 things in all of their mesh supported devices

So is this mean Deco M4 in AP mode wouldn't forward both IPTV VLAN traffic and internet traffic to the mesh node but it can forward independent traffic to the mesh node (internet only or iptv only, we can choose)?
Can Asus mesh device solve my problem?

Twitch is going at a snail's pace now, anyone having the same issue?

Technically what you want to achieve is to bridge VLAN 600 wirelessly to the node.

I don't see any way it can be achieved easily either with TP-Link Deco or ASUS AiMesh. They are pretty rigid in their configuration to ensure system stability.

A set of cheap PLC powerline can solve your issue.

Noted. Thank you very much Sifu 
I already have 2 pair of PLC powerline. Set 1 pair for internet and 1 pair hypptv failed miserably.
So currently only 1 pair set for hypptv and another pair was unused for it to be functional.
When I downstairs, i will be connected to internet using TM router upstairs, but the speed was so so only

Hello guys,

I am currently using Asus AC3200 Router, together with TPLink WDN8280 AC3200 Card.
But my speedtest is still showing 260Mbps only.

What could be wrong?
SSD? CPU (i7-4790)

I am currently using Asus AC3200 Router, together with TPLink WDN8280 AC3200 Card.
But my speedtest is still showing 260Mbps only.

ASUS RT-AC3200 peak speed on 5Ghz is around 700Mbps and that depends on your WiFi signal strength as well.

If you are after 2 walls to the router, 260Mbps sound about right to me.

Set the 5GHz channel to run at 80MHz bandwidth. Not Auto, not 40MHz, not 20MHz

Deco M4 in router mode wouldn't forward IPTV VLAN traffic to the mesh node.

IPTV traffic will only be available from the main node.

The current mesh implementation on the Deco lineup will not allow any workaround for now.
All TP-Link Deco lineup support Unifi Internet.
HyppTV is added to M4, M5 and M9 recently.

It's all really simple to setup, just enable IPTV and select Unifi.

Buy ASUS then you don't have to worry about HyppTV or UniFi support because they enable those 2 things in all of their mesh supported devices

Oh man! Saviour.
Changed this and my speedtest is now 600Mbps+- region.

So i had tried 2 way to connect output lan rj45 cable from tplink Archer C1200.

tplink Archer C1200 LAN port----cat5 2 meters lan cable----dlink 4-port switch----generic white color 15 meters lan cable---desktop pc.
tplink Archer C1200 LAN port----cat5 2 meters lan cable----dlink 4-port switch----3.3 meters lan cable----desktop pc.

Im signup 30M unifi package.tm speed test site show download=34M  ,  upload=10M  when used wifi pci card. dlink 4-port switch used because 15 meters lan cable fixed and tie on the wall was not long enough connect to  tplink Archer C1200 lan port.

Here are the result:

First connect way---download speed=10M  ,  upload speed=10M  .

Second connect way---download speed=33.5M , upload speed =10M  .

The culprit was the generic white color 15 meters lan cable caused download speed drop to 10M....lost 24M download speed.Found only 4 small core wires inside the lan port head.Others lan cable got 8 small core wires inside the lan port head.

I need 17 meters length lan cable. I want cat.6 cable.
My question is....if i buy quality 20 meters cat.6 lan cable , will it cause download speed drop again ?

Since I am not satisfy with my lan cable....I mean the generic white color 15 meters lan cable.

I have read some info from the internet.

It is branded with " data cable cat5e UTP 24 awg 2pair "

I don't understand isn't sat5e cable mean more advance , yet still use 2 pairs of wire ?

Sricxm at lowyat plaza....don't sell poor quality ethernet lan cable to customer....

u make customer suffer now .   

sometimes the download speed drop to 23M....

sometimes the upload speed  drop to 5.5M when doing tm speed test.

The ones with only 2 pairs can support up to 100Mbps only. I've seen many fake Cat 5e cables in computer shops. Although they have 4 pairs but the cable twist quality cannot handle 1Gbps.

tp-link is good indeed. but prefer Linksys brand. 
Asus the mesh does not look so nice. 

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is there any Linksys wifi router that can support unifi natively also?