@Hughseee Go through this thread and decide for yourself. My general rule is - if you don't use it then turn it off.

@AI3 SQM is more efficient than QoS regarding bufferbloat, but this feature is with limited support (you don't have such hardware). By fiddling I've meant configuring "Port Based" QoS mode and...

@Naif1981 TBH, not that I know of. You may contact your local support, state your issue and ask them for assistance.

@Naif1981 The downgrading procedure is the same as upgrading procedure (Case 1 for manual upgrade) - just using an older FW release. If you're with the US versoion of the FW here are the release...

@Joe007 With TL-WDR3600 use Access Control for this purpose. In your user guide Chqapter 4.15. has the details on how to configure. Here's an additional guide for that.

@michalpl7 Some of the router features still work in AP mode even they are not visible in the web management interface - here are the details.