@justjackuk Hi, I found your case in our email system and glad to see that it has been resolved now. Is there anything we can help you? Any further problem, do not hesitate to contact us.

@Elik.7 There is no option to set data limit per device. And the Archer C6 does not support bandwidth control, instead, it supports QoS. While the Archer C6 supports traffic statistics, which...

@Laf87 Try to access the web UI of the TP-Link router and then change another NTP server and correct the time settings. After that, you can go to basic-TP-Link cloud page to bind your device to the...

@Petr89 Thanks for your clarification and I have confirmed as well. It is the security filter rules possessed by the TL-WA850RE which causes this issue; even though you open the port for the...

@ThomasLeeIV It is a beta firmware, please contact our tech support to get it and try to install it. https://www.tp-link.com/support/contact-technical-support/#E-mail-Support Good day.

@it_sergio What is the current network topology? How do you connect these devices together? Meanwhile, please show us a screenshot of the tpPLC utility's page. Good day.