@Dipto-K Can you post a screenshot of your DoH settings here ?

@Dipto-K As can be seen from this FAQ, for AC series models (like Archer C64), DoH is implemented only in Ultra Secure Mode (DNS mode). The feature you're referring to, is implemented for AX series...

@gaurav_m Your FW release was too far behind the latest official Archer BE400(EU)_V1_1.4.2 Build 20260605. I am testing this one in AP mode and so far it's stable on both bands. You can test the beta...

@Muthannaiq An "Incorrect Password" error in the TP-Link Tether app usually happens when you mix up your router's local device password with your TP-Link ID account password, or when router firmware...

@casperv When you use the device in AP mode, its LAN IP address should be in the same subnet as your main router LAN IP address. I.e. if your main router is with the LAN IP address 192.168.1.1 then...

@AMarks You can observe this feature behavior over time and check if it's working, once you've updated manually to the latest FW release version. TBH, I disabled the Audo-update feature a long time...