@ddlnegocios It seemed like it is a service provider model and is your ISP allowed the third-party router? I googled the X500V manual and it seemed to allow to turn off the DHCP server under...

@Zeinalfa708 You could find the hardware version here: How to find the hardware and firmware version of my TP-Link device The USB port on the old windows might be bad and please change to a different...

@DJK3004 Is TP-Link_1664 the WiFi SSID of your main router? The pincode might also refer to the wireless password.

@asanchezp It is Deco P9(EU)_V1_1.1.3_201228 https://www.tp-link.com/en/support/download/deco-p9/v1/#Firmware

@Private3 Hi, I see most of the outdoor AP are exposed to the air since a metal-sealed box will block most of the wireless signal, a Polycarbonate Weatherproof Box might be worth a try. And indoor...

@rockstar5k I did not see it on the official product spec either. while it has been mentioned on Amazon:1.7 GHz Quad-Core CPU, but no clue of memory. https://www.amazon.co.uk/dp/B0BJ326BWZ/