@Rob588 You can login to Satellite Deco by its IP address in a browser and same password as for Main Deco login. There, you will have Web UI and Firmware Update option for that Satellite Deco only....

@PoweredByVeg All three of them are identical when it comes to hardware. One of them, the first you power on and configure, will be Main Deco and it must be connected to ISP modem/router by Ethernet...

@djd514 With Deco M5 you can enable IoT network, which is 2.4GHz by default and also not isolated from Main network. What is an IoT Network? Enable IoT network and try connecting camera to it.

@DickPowellUK You should definitely upgrade firmware: new version may bring more features and better stability. When you mix different Deco models in one Deco mesh, they will run together, but the...

@Lee_G That means you may have settings available under Deco Router mode that limit speed. Start with QoS parameter, also if you set priority devices - remove them all. Look at anything else in Deco...

@Andy_Mel No, this feature comes with firmware 1.6.*, which has not been released for E4R (and may never will).