@Kedavr Hi, How was the Tenda adapter? Did it behave exactly like the Archer TX20U Plus? Anyway, USB Wi-Fi adapters like those two, which utilize the RTL8832AU and RTL8832BU chips often show this...

@JustAsking The reasoning behind getting the Deco X50-DSL would have been the same as the reasoning behind getting the other three Deco X50. However, now that you mention you only need the Wi-Fi for...

@TP_extender123 Ok. Normally, if you tap on one of the two WPS buttons you see in the Deco app (preferably the WPS button of the Deco router that is located closest to your RE305) and then within two...

@TP_extender123 Hi, The Deco products are almost completely App-controlled. You have to press the "virtual" WPS button in the Deco App. (should be in the "MORE" menu)

@Zzzzz-0_0 If a TP-Link router detects that the network connected to its WAN (Internet) port uses the subnet 192.168.0.x, then it will automatically change its own LAN IP address to another subnet...

@JustAsking If you intend to use the Wi-Fi part of the Deco with the built-in DSL modem, then it would certainly make sense to get the Deco X50-DSL, as its Wi-Fi specs would match those of the other...