@VillMaw Hi, have you made a speedtest on this device via speedtest.net? It has been reported before, and the real-time speed rate on the Deco App is misleading. The actual network download/upload...

@Grugru50 Hi, welcome to the community. Can I have a screenshot of the security alert that the Doorbell is quarantined because of potential DDoS attacks? Wait for your reply. Best regards.

@andrenb Hi, even though the 5GHz_2 frequency band is disabled for mobile clients, it will still be used as one of the WiFi Backhaul bands among two Deco X5700s. Best regards.

@joash Here it is:Firmware 1.4.0 for Deco XE75/XE5300/XE75 Pro_V2/V3 Added Wi-Fi Access Control, WireGuard VPN & More

@rasie Hi, welcome to the community. May I know how long you have had the Deco? If you just hold the reset pinhole for one second only on the satellite Deco M4, will its LED finally turn to flashing...

@Passi75 Hi, thank you very much for the App logs. Have you tried to manually restart the Deco once to see whether it helps? By the way, I noticed you had the Deco for a while. Did the issue start...