@hothbricks Hi, In your situation, the following article may be helpful. Deco Ethernet Backhaul: Setup, Wiring Rules, and Troubleshooting Usually, when Deco switches from Wi-Fi backhaul to Ethernet...

@senpoos1 Hi, The Deco X60 V3.2 and V4.2 share the same firmware download link; you can use firmware v1.6.12 on the Deco X60 V4.2. Best Regards

@Webe Hi, If your HomeKit devices can't connect to the Deco's Wi-Fi, follow the instructions below to troubleshoot. Can't connect to Deco Wi-Fi Best Regards

@noodle74 Hi, Is your network diagram as follows when using an ATA (analog telephone adapter): Internet-(ethernet)- Deco nodes -(ethernet)- an ATA -(telephone line)-analog phone? Please note that...

@kevin_foong Hi, You can try to factory reset the 2nd Deco, reconfigure it to connect to the main Deco via Wi-Fi, and then check if the 2nd Deco works fine. If not, please confirm the following...

@Shantanu16 Hi, You can refer to the instructions below to troubleshoot if your Deco network is unstable. Fix unstable connection when connected to the Deco network If the same phenomenon persists,...