@Working12- 

Hi, welcome to the community.

For the model number, you can find it on the bottom product label. Do you have Deco X50 or BE65-5G?

- If possible, you could also leave me a message with the MAC address of the main Deco.

Did you find the internet connection of Deco is quite stable? It would be highly appreciated if you could add more details.

Please also refer to Fix unstable connection when connected to the Deco network for more suggestions.

Thank you very much and best regards.