@Jens_Jespersen You can solve that by configuring Siemens Logo PLC to use dynamic IP address, and then reserving IP address for Siemens Logo PLC in Deco mesh. See How to configure Address Reservation...

@abhishekgujjar My apologies for having you waste so much time yesterday and for giving you hope there is a straightforward solution. Everything lined out perfectly: the right hardware, you...

@David-TP David-TP wrote @abhishekgujjar Hi, Sorry for chipping in, I happen to see there also are Deco M4 v2 in the Mesh system and the signal source feature is only supported on Deco with firmware...

@Hulao One more thing I will need from you, but you can put it in reply after proceeding with steps I provide below. I'll need to you tell me what Main Deco is connected to: modem, router, or gateway...

@abhishekgujjar Try standard troubleshooting. Power off that Satellite Deco, keep it off for five minutes, power it on. Reboot smartphone with Deco app installed. Screenshots below is how it looks...

@abhishekgujjar I had that issue. It arises from beta code and Deco updating TP-Link cloud with configuration changes. If one change has not propagated through the cloud yet, the next will fail. You...