@johanpk Hi, MR6400 V5 doesn't support bandwidth control feature, instead, it supports QoS feature which helps to prioritize the internet traffic based on the needs. You could find the QoS feature on...

@WelluMies Hi, thank you very much for posting on TP-Link Community. Currently MR600 doesn't support SSH access or modify the OpenVPN Server, we will record it as feature request and report it to...

@Ericcc Hi, sorry to hear that the warranty just expired, and if convenient, you could also try this firmware to see if it helps: Archer MR600 V1

@Chris_Sol93b Hi, please try to change the 5G channel to 36 and channel width 80MHz, then monitor if the 5G WiFi will disappear again.

@Unknownn To assist you efficiently, I've forwarded your case to the TP-Link support engineers who will contact you with your registered email address later. Please pay attention to your email box...

@ipul Hi, we need more details about your network topology and setup. 1. Is your Archer C54 working on router mode or access point mode? 2. If it is working on router mode, is its WAN IP address...