M3rl1n wrote @Alexandre. I'm aware there are ways to "bandade" the issue, however I'm not willing to do that. If I spend my hard earned money on a system I would prefer it function as expected....

@M3rl1n You can force devices connect to 5GHz band when it is available. This will not fix 2.4GHz band issues, but at least in theory should move device back to 5GHz band as soon as it is available....

@PeppeL Without going into unnecessary technical details that we can leave for networking gurus, I would suggest choosing between X50 and X55. They seem to be more loved by TP-Link when it comes to...

@Kenta49 According to TP-Link Deco FAQ-2930 this error message happens before user ID and password are verified. It has nothing to do with owner/manager of the network. The app scans network and...

DerekT wrote If I know now what these Decos are and how they connect, I would not have bought them. I was assuming that they were connect wirelessly like my TP-Link range extender does, but would be...

@DerekT Cat5E is not going to be enough to support 2.5 gigabit speeds. To get 2.5 gigabit speed, you need a Cat6 cable. That would explain why you can use this cable with gigabit Ethernet port, but...