You can contact the tech support with the serial number and proof of purchase to verify whether a replacement is qualified. https://www.tp-link.com/support/contact-technical-support/#E-mail-Support...

@Bagusa4 Thanks for your reply. For the PEAP authentication feature, it is hard to guarantee, but as my knowledge, cause the portal authentication varies depending on locations and manufacturers, I'm...

@chim57 You are very welcome, glad to hear that it works. Any further problem, do not hesitate to contact us. Good day.

@Gatto Hi, the default access is 192.168.0.1 or tplinkwifi.net. You can follow the instruction below to give it a go. https://www.tp-link.com/support/faq/2236/ Good day.

@JeremyB7 Hello, the tpPLC speed is not the actual speed you can get from the powerline adapters. Per we discussed before, the red led light may caused by the junior adapters. You can connect your...

@Chuug Hello, the tpPLC speed is not the actual speed, instead, it is the powerline link rate between the 2 adapters; the speed we can get from is about 30%-40% of it, combined with the interference,...