Model : TL-PA4010

Hardware Version : Not Clear

Firmware Version :

ISP :

Hello all,

I am using 5 units as my home network.
I know that there are 2 ways of using the devices:
1. Automatic - just plug to the 220V socket, pair all devices and work.
2. config the devices using a software to set specific network details.

I tried installing the tp-PLC utility but had no success.
it keeps ending with the message: "critical error"

how can I connect correctly to all devices inorder to upgrade firmware and
set all details :confused::confused:

any help is welcomed :)