@nigelskw Hi, Sorry to bring this back. I guess you are trying to say the connection type on this desktop is a guest network: And Do you still have this issue?

@m_gray Hi, Did you Deco S4 work on the access point mode or wireless router mode? I guess it is on router mode? May I know who is your internet service provider and what is the model number of your...

@Night-Coyote Hi, the firmware/software version(1.0.x/1.1.x/1.5.x) could not be downgraded/upgraded between different hardware versions(V1/V1.2/V2). If you bought from the local store, the hardware...

@DMUM Hi, Have you tried Alex’s suggestion, and did it help? And May I know the model number of your main router? Could you please also send me a picture of your network topology? Thank you very much.

@Auu Hi, could you please provide more details about the mentioned issue, such as some screen-shots about the monthly report and video clips about APP freezing? As for the DynDNS, did you use DynDNS...

@EricBoy Hi, the Access point would be the best choice. It would also be better if you could set up Deco slave#2 as the main Deco. How to Setup the Satellite Deco to be the Main Deco?