Radio RDW131-10 Radio Manual

Hello. Forgive me if it is not the right forum.
I am looking for a friend's radio-CD manual.
This is the Renrdw131-10 model of a Renault Scenic.
Specifically I was looking for the connections of an 8 -pin connector situaldo on the back and another of 6.
I have searched online, but I have not found it.

On the other hand, I have realized that I have lost the activation code of my RADIOCD/MP3. It is also a Renault Scenic.
I have seen that there are several websites that offer you to get the code "paying". I imagine like the concessionaire. But I have also seen there are software out there to get the code. Someone could advise me a website to "download" this software.

Thank you