@proz1um 

Hi,

Obviously both, the UE306 V1 and UE306 V2 use AX88179/AX88179A USB Ethernet ICs made by the company ASIX. Therefore they will use the same driver package.

I think TP-Link just saved themselves the effort of making separate copies of the same driver files for both versions. Although, I agree it would have been smarter to name the files "UE306(UN)V1.0_V2.0_Installer_..." to avoid confusion.

If you are interested in using the very latest driver available, then you could even download directly from the manufacturer of the USB Ethernet IC. https://www.asix.com.tw/en/support/download