@Alucard Hello, we did a test at our lab with a pair of TL-PA4022Pkit. The TL-PA4020P unit has the same firmware version as you mentioned, while the second unit is different. We used a TL-PA4010P V4,...

@HughPugh Thanks for your information. The firmware for the TL-WPA8630P is the latest one already. You can try to update the firmware of TL-PA8010P by clicking the download link below:...

@Janbon Does the web UI disappear when you say hang? Do you remember the original firmware of the TL-WPA8630 before you upgraded the firmware? Have you ever tried to change another device or web...

@RobLatour Thanks for your valued reply. I wanna confirm one thing first. Has the Riden RD6006-W already connected to the TP-Link wifi but cannot be found by the Android APP or it even fails to join...

@cosimo193 Hi John, yes, the powerline adapters communicate with each other via the power line in your house, that is the reason why powerline environment matters.

@Curare2 Hi Marc, thanks for your information. It seems that the TL-PA2010 is dead. You can contact the retailer or the local tech support to verify whether it is qualified to get a replacement....