The Vogon wrote I seem to have fixed the red light coming on issue by fitting clip on power cable inductors from ebay to all my mains plugs that plug into the units, and also to all my multigang...

I solved my issues on powerline with 9020P devices! :) The point is, the 9020P series chip is very vulnerable to poor quality power lines. I have been testing for a long time and have also measured...

Yes, same here every 1-3 weeks...until the middle led begins to flash green/red or lights up red constantly, they work w/o issues...then i have to power reset them, then they work again for...

This occurs with 9020P too every 1-3 weeks, otherwise it works w/o issues...annoying...

VI?

@carlitos: Latest firmware for 9020P V1 EU is: TL-PA9020P KIT(EU)_V1_170628 (3.2.4_902011_170628)...No one has newer one? from "other countries" perhaps? really annoying failure...