@Sidey Hi, welcome to the community. Do you have any WiFi 6/6E devices or devices that support 6GHz Wi-Fi? If the current mobile devices are mainly WiFi 5(up to 802.11ac), the overall network...

@MichalPL Hi, welcome to the community. Have you tested whether your mobile devices can use 240MHz? If the local WiFi regulations haven't adopted 240MHz, it doesn't help if just the WiFi router...

@Wilhem Yes, "Ethernet Backhaul" on Deco would be greatly recommended. General questions about Ethernet Backhaul feature on your Deco Best regards.

@calmnight Hi, welcome to the community. May I know why you need to enable "ping from WAN"? Currently, I notice there is only an on/off toggle for "ignore Ping from WAN" under wireless router mode....

@Slaybz Hi, Welcome to the community. I think the "DEVOIR" here refers to "OWE"(Opportunistic Wireless Encryption), which is a Wi-Fi Enhanced Open authentication mode, as a part of WPA3, which allows...

@Alex434 Hi, welcome to the community. Connecting the satellite E4 via an Ethernet cable to the main Deco E4 would improve the network speed of the satellite Deco. As for the WiFi coverage/signal...