@arsradu Unfortunately, there is no effortless way to achieve the same. Of course, the perfect solution would be to buy the product lines that support the desired feature by design. Anyway, to solve...

@I-Data As far as TP-Link's regular Wi-Fi routers are concerned, at present the AX55 V1 with the latest beta or release (TW) firmware is the only one supporting quick configuration ("Rapid VPN...

@Noyon12 Hi, What part of the router firmware update do you need help with?

@arsradu Hi, On TP-Link's routers OneMesh and EasyMesh don't support extending the Guest and IoT network. https://www.tp-link.com/en/support/faq/3749/

@JustMeThree Hi, If your "AX1800" DSL router offers only one ISP selection, then perhaps this router was primarily designed to be used with that one ISP and not meant to be sold to the general...

@MysticMac The C6 V4 and its other siblings will get a "L2TP over IPSec VPN Server" in firmware version 1.13.7 and later. There is already a beta version of firmware 1.13.7 out for testing....