@yappun For your information, all the TP-Link powerline adapters are compatible with each other. As you mentioned, you do need the passthrough and are not too much concerned the speed, you can use...

@BlackCat13 You can connect the TL-WPA7510 to the switch by ethernet cable as a separate network. Just do not pair it with the existing TL-PA4010 networks. If you have a TL-WPA7510kit, you can...

@cosimo193 The powerline adapter is a different product. Usually it is sold as a kit, the main adapter connects to the main router by wired cable, and the second unit can be relocated to boost wifi...

@HughPugh The current firmware for TL-WPA8630P is the latest one already. What is the model number of the second device which you gave its firmware? You can find it on the tpPLC utility or the actual...

@SteveAb What kind of name you wanna change? Is it the device name or the network name? You mentioned you logged into the web UI and found that the firmware is up to date, it should be fine then. Why...

@smithclarkson The model number is printed on the back of the actual device. The host wifi password is your main router's wifi password; if you do not know it, you need contact their tech support to...