@Andrasd Hi, it seems that you are describing similar network topology if you read this guide. Or you may draw your ideal topology and we can take further confirmation. Or you may still keep on your...

@Zey1 Hi, if so, you may contact local retailer or support to confirm warranty. Thank you and best regards.

@ARGamingPK1 Hi, usually we recommend purchase the product in local market to guarantee its performance. It is a pity that what you required is beyond what we can do on the community. Thank you and...

@Cobusr Hi, thanks for your update. When the app shows the error information, how about the client devices connected to the Deco network? Can they work properly actaully? According to your...

@Mervind Hi, welcome to our community. May I confirm how your three Decos are connected to the switch? You may refer to this guide to check the network topology: General questions about Ethernet...

@TerryEu Hi, welcome to our community. Do you want to make the printer join the Deco network? If so, you may refer to this guide: Can my printer join a Deco network?