im not sure how to detect wifi connection speed on iphone. But all other device multiple speedtest wifi to multiple servers produce the same end result. My wifi throttled to speed as mentioned...

@TP-Link Before the firmware upgrade, how much Wi-Fi speed you could get from the main Deco? if you talking about the internet speed through Wi-Fi = 300mbps Would turning off the 2.4ghz on the Deco...

@TP-Link I have tried to reboot even reset the DECO devices. However the problem still exist. My wifi speed is being throtled, i can see the speed is throtled to 50mbps from 300mbps during the speed...

Hi All, I recently updated to the latest firmware (1.5.0 Build 20210511 Rel. 34580) for my DECO M4. I have 300mbps internet speed from my ISP. After update, my Wi-Fi speed internet speed suddenly...