Porsche logo as wallpaper in radio
 

I just installed a DIN DVD radio. I have seen porsche logo as wallpaper in this forum. How can I do it?

That depends on the radio you installed. I used to have an Avic D3 and there is a website like this with all the tricks.

So, I'd do a search for a newsgroup for the brand / model radio you installed and look there. Pretty sure you will find what you are looking for.

Later,
Andy