Hi !

I bought my first pair of devices over a year ago and everything worked ok, until one of devices died... Now I bought another set of devices, but this one just doesn't work...

I manged to pair devices, I disabled power managment, I created secure network between them, but after few minutes, main device (the one connected to router), just turns off. After a while device turns back on, works for few minutes and then stops working again. 

Sometimes it helps if I unplug device and re-plug it again.

I live in appartment in modern building (built in last 10 years). One devices is installed in my room and other one in the living room, so they should be on the same network... 

TPLink utility shows speed from 500-700.

Not sure what the problem could be...  

Only difference betwen old devices and new ones is version of hardware (old ones were V3 and new ones as V4)

Andy