@AlexArchive Does it has to be 1.1m/s? I think Maybe you can change it to kbps and put 1126kbps.

@Tipene74 You could refer to the instruction here. No internet service after quick setup

@Mollcons Maybe you can change another DSL cable and one the front panel, you could also see whether the DSL light lit up or not.

@pokemon120 You could also change a different unit as the main Deco in case the old main M4 failed: How to Setup the Satellite Deco to be the Main Deco? By the way, I like Pokemon too

@pampofa Hi, 500+ is not bad and have you checked the link speed on your wireless client to see whether it is capable of Wi-Fi 6? How to check the associated/link speed on a wireless client

@Eian Hi, please try to connect LAN PC directly to Deco LAN port, bypass the dump switch. If it still got IP from ISP modem, there much be something wrong with Deco. And what is model of your dump...