@Kukwang Hi, welcome to the community. It's still too early to say something wrong with the previous main Deco. Personally, I think the ISP might take some time to authorize the device. It is...

@Reell Hi, thank you very much for the feedback. Can I have the model number of the ISP router? Can you add more details/observations about the "suddenly crashing issue on the Deco"? Would any Deco...

@Franchu Hi, welcome to the community. Can I have the firmware version of the Deco E4? There hasn't been a feature called "Smart Connect" on the Deco App. It is recommended to test the following...

@NeonMermaid Hi, welcome to the community. Have you tried the suggestions here: How to change the owner account on Deco APP Wait for your reply. Best regards.

@kalsoft Hi, welcome to the community How do you want to combine the Deco X50 Pro with the powerline adapters? Do you have any models of powerline adapters in mind? Wait for your reply. Best regards.

@CarlC2026 welcome to the community. Deco BE65 needed to be the main Deco to have the USB entry on the Deco App. You can create a second Mesh network with the 2*Deco BE65 and 4*Deco X50 with Deco...