This is crucial, as different versions of the same model often use entirely different internal components. Look for "Ver: X.X" or "V:X" (e.g., V1 or V4) next to the serial number.
The TP-Link Download Center is a While it successfully hosts necessary files, the user interface (UI) is cluttered, and the search functionality can be frustratingly imprecise for users who don't know their exact hardware version. tp-link download center