@David-TP Like I mentioned in the first post. I've used/tested my phone on my main router (Asus AX86S) which is also WiFi6 etc, and battery drain on that is similar to the RE550. It's only the RE700X...

So I've done a little more testing. Updated to the latest firmware then factory reset, that brought back the 160mhz channel, not sure why it what caused it to disappear during the FW upgrade. Used...

I've recently upgraded from a RE550 to the RE700x. I've set this up in access point mode, just like the RE550 was. All settings the same as the RE550 too. I also updated the Firmware to the latest...