I'm confused why firmware version 1.1.2 was released on December 26th and the current version 1.1.3 was released on December 2nd. https://www.tp-link.com/us/support/download/archer-ax21/v3/#Firmware

I recently purchased the Archer T4U (ver 1.8) from amazon and it just can't keep a stable connection. First I installed the latest driver from tp-link's website. While connected to 2.4Ghz band,...

I purchased a brand new Archer AX21 a couple of days ago. It was working fine with the exception of 1 time it dropped the connection. Today it started to drop the wifi connection between my PC every...