Last update since doing a remote session with a Eng. After all the T/S, we connected my old router (dual band) via LAN. Turns out it too couldn't connect to the first four channels for 80 MHz while...

@Kevin_Z Looks like I figured it out... Did a bunch of tests. Turned off 2.4 GHz and 5G-2. Made it open/no security. Tried variations - channel width (auto, 20 MHz, 40 MHz, 80 MHz, 160 MHz) & channel...

@Kevin_Z My tablet, laptop, and Switch can see it but cannot connect to it. Installed WiFi Analyzer on my phone. 5G-1: Freq 5180 MHz (80 Mhz), CH36 (42), -36 dBm comparison to 5G-2 (which works):...

@ArcherC8 Tried that...sadly that did not work.

So I just bought the TP-Link Archer AX11000 router today. Got everything set up but my phone (and so far my Nintendo Switch too) cant see 5G-1. And if it does see it, it wont connect, give me the...