@Sadat23_ Hi, welcome to our community. Do you want to hide the SSID/network name of the DSL modem router? If so, you may log into the web UI of the device following this guide and pick up Hide SSID...

@TheColdy Hi,welcome to our community. May I know who is the ISP? It is suggested to follow this guide to troubleshoot and share the exact results if it does not work: Troubleshooting guide of no...

@FabienZ Hi, welcome to our community. It is suggested to power on this Deco near your main Deco, use a pin to press the reset button for 1 second, then try to reconfigure it on Deco app. (following...

@victoras18 Hi, welcome to our community. Where did you place the main Deco? The first floor? May I confirm how you connect the two sateliite Decos? Are they connected to the main Deco at the same...

@Foggers Hi, welcome to our community. Usually, it should work if you choose signal source for your certain client device. And the guide is for your reference. For your situation, it is suggested to...

@Mic474 Hi, welcome to our community. Could you share some screenshots with more description? Then we may understand your concern better. I am wondering whether it is guest network or something else.