Dark-vash wrote As you see, i never loose connectivity with the TL-WPA4220, but i cant reach the Router and the Internet. System logs show nothing, so it's hard to troubleshoot the TL-WPA4220. Does...

PPUCCI wrote Hi all, hi @videodrome Is there any special procedure for the downgrade? Just connecting ethernet to the WPA4220? Is there anything that needs to be done on the TL-PA4010 injector?...

@Serafin This seems to be a common problem with firmware build 20190326 and tp-link need to do something about it. One possible solution in the meantime is to downgrade firmware, as described in...

@Glenmore When your TL-WPA4220 loses connectivity are you able to access the web interface, either via wi-fi or using a direct ethernet connection? On each occasion my device crashed it was to the...

I will also be surprised if this is a hardware issue. My experience in using the product seems to suggest a bug with V4_190326 firmware. Here's a direct link to the TL-WPA4220(EU)_V4_180308 firmware...

@falblambiz No problem, pleased to hear everything went OK.