I have an old TL-PA4010 - probably 5 - 7 years old. It has worked perfectly all that time, but today the Powerline LED is unstable - it is on/off intermittently. I have tried re-booting all aspects of the Wifi network, individually and all together. I suspect my TL-PA4010 has finally failed! But if anybody knows how to solve the problem I would be grateful.
However, the real question is will a new TL-PA4010 (V3 ??) be compatible with my existing TL-WPA4220 extenders which are of slightly newer vintage?
Thanks for any help you can give.