@woozle This recovery doesn't work, because my router doesn't even show the default gateway. So do not enter the web page. It doesn't even identify the network on the computer.

@woozlI tried to update because I was having DNS problems not connecting. I was not successful through the router interface (error 2503), so I tried through TFTP. Complete model as shown below of the...

Após eu tentar instalar o firmeware da TP-LINK pelo TFT, o roteador só fica piscando as luzes e não há conexão para acessar.

@terziyski I downloaded the corresponding version which is 5.0.

@terziyski Yes, I downloaded the corresponding region of my device, but the error 4503 occurred saying that the file was not accepted.

I'm trying to update the firmware of the archer c20 W router, but it says the file was not accepted. My language is Portuguese and what is on the router, but maybe I would have to download a version...