@cArnikk Hi, Did you do a "Factory Restore" after upgrading to firmware version 1.2.1 ? If not, then perhaps try that first.

@p_naga_raju Hi, This webpage explains how to claim warranty for TP-Link products purchased in India. https://www.tp-link.com/in/support/replacement-warranty/ TP-Link also has a number of service...

@Nadz777 Hi, What channel number have you've been using on the 5 GHz band? Have you tried a channel between 36 and 64 already?

@GregZaaa Perhaps the Powerline signal is already marginal at the locations you are seeing the disconnects and the slightest additional interference causes the connection to break up. Could you...

@TheRouterNoob https://static.tp-link.com/upload/firmware/2025/202509/20250905/Archer%20AX23(US)_V2_250814.zip P.S. Be reminded that once you have updated to a 1.1.x firmware, you will not be able to...

@Rooster98765123 Hi, It depends what sort of compatibility you have in mind. The D-Link E15 should work fine when used as a conventional range extender for your Archer router's Wi-Fi network....