@Sunshine > 1. May I know how many client devices are usually connected to the router? and what are they? on the 2.4ghz i normally have 4 devices permanently on, and another 3-4 per use. IOT smart...

I just purchased this router to replace a D-Link that died after multiple power outages. 5ghz works perfectly fine. However 2.4ghz is absolutely unusable. Connection loses packets and drops out...