@Sah123 You can run two more tests: 1. Set Guest network with 2.4GHz, very simple SSID such as 123456 (digits only) and without password, and see if Ring doorbell will connect to it. If it does, the...

@Dean069 It should work, but you can easily test it without running cable all the way to the shed. Just get that 35m cable, and connect two Decos with it indoors. If that works, now you can run that...

@GoKiwi If you check Deco E4 specs, you will find it has 100Mbps Ethernet ports. This is what limits Internet connection speed via the Deco E4. If you can return that set, send it back and replace...

@CVonC This feature is available in Deco X50 and X55. Not in X68, yet. With Deco X68, the way to force Satellite 2 to connect to Satellite 1 is to position Main and Satellite 2 as far from each other...

@Sparkybear You should configure Deco mesh to run in Access Point mode. That will fix most, if not all, issues you described. See How to set up Deco to work in Access Point mode

@ishaaq99 I have Hitron cable modem/router from my ISP. When I bought Deco mesh, I configured it, turned off Hitron WiFi and switched Deco mesh to Access Point mode. The benefits of Access Point mode...