@Sybren This may happen when you have mix of Deco units in your Deco mesh: some supporting Connection Preference feature and some not. For this feature to work, all Deco units must support it. If you...

@Panos13 Out of these two options I would prefer Alternative #2. Even if Deco mesh goes down, your wired equipment will keep working. Also, if you need to replace Deco mesh by some other brand of...

@pajtaz Ignore these and other errors messages in logs. If you want to see printer in Deco app, you will need to make changes in how it runs with static IP. Configure printer with dynamic IP settings...

@NaveenNL This is not about category. You have Ethernet cable which is obviously not up to declared specs. It happens. I have been using M5s with ancient Cat 5E cables (over 10 years old) but of good...

@NaveenNL Try different Ethernet cable. What you describe points at Satellite Deco unable to negotiate gigabit Ethernet speed with Main Deco. In that situation, they will downgrade their Ethernet...

@mogplus8 The speed they list is maximum theoretical combined WiFi speed for devices connected to Deco unit. The actual Internet speed of your Deco mesh is limited by Main Deco 100Mbps Ethernet port....