Hi, why not direct contact TP-Link customer service at 03-21414358? They should able to solve the issue.
I did try but not getting any response. Maybe because its after working hours.
QUOTE(blacktubi @ Apr 27 2019, 05:17 PM)
Your case will be very different if it is Unifi LITE.
For your case you just don't need to use PPPOE mode.
The easiest way to setup is to maintain the provided Unifi Lite NETIS router and connect your Deco M5 to the NETIS router. Reset your Deco M5 and resetup, it should be able to auto detect the Internet connection.
Thanks got it running! Also does this also means my router becomes "obsolete" in a way where the signal is actually being broadcast by the deco?
Also when I unplug the cable the deco stops having connection. Shouldn't the deco function as an extender?