@Alexandre. Thanks for the advice, but either of those are bad outcomes (hardware failure or hardware not being able to keep up with the advertised features). Eero is ordered, so I'm done here...

@Alexandre. 100. Have a search and you'll find I'm not the only one, either in this poorly-managed forum (loving the unmoderated Roku spam) or Reddit etc. TP-Link are not listening to customers. We...

@Alexandre. I've sat and watched it, never changes. They're going in the bin tomorrow. I have an Amazon Eero system coming which sounds much more reliable and with support that actually want to help...

@David-TP Ok I tried setting everything to 2.4G - no improvement, in fact no noticable change at all. The same weird drop outs or general hanging of the connection (which I'm led to believe from...

@David-TP So I downgraded to 1.5.5 from this page: https://www.tp-link.com/uk/support/download/deco-m4/v2/#Firmware So far things are the same. Either no connection (because it's flopped out again)...

@Sabes143 I tried that too. Used to have devices in there but removed them. Also tried setting QoS to 1000 for upload/download, but no change. Today I found firmware 1.5.6 was available on TP-Link's...