@atex What is the led status of the Archer C20? It is the same firmware you attached to load for TFTP. And may I know why this router becomes bricked?...

@Yosemite Thanks for your reply. The web UI settings may vary due to different models/hardware versions; you can edit the description for the connected device as the actual situation.

@Okiedoc What is the model number of your device? And what is the current network diagram? What do you mean you can connect to the APP with ethernet cable unplugged? Could you please provide more...

@MinKai Hello, the performance of RE200 is decided by the main router, we will do some troubleshooting on this unstable connection issue first. Please help us to provide the information below: 1. Who...

@tierraman What is the current network diagram? Do you have any other router except the Archer C60? It won't work once you unplugged the cable from the modem when it works as a regular wireless...

@Major_Botelho Replied to you. https://community.tp-link.com/en/home/forum/topic/190038?replyId=417848