@terziyski Hello and Thank You. The AX20 router was already using - WPA/WPA2-Personal - WPA2/PSK - AES This was setting was not changed. I am using this settings also on the C80 which works really...

Hi, I have few ESP8266 based Arduino boards (Weemos/LOLIN D1 Mini). I've experienced these boards will likely not connect to my TP-LINK AX20/AX1800 WiFi-6 capable home router. These boards were...