Hi everyone, I'm from the Czech Republic and new to the forum. I currently own a 2012 Zafira C and have some exciting plans for it. The Navi900 unit has stopped working, so the first upgrade I’m planning is a retrofit to the Navi950. I've already created a dedicated thread for the Navi950 retrofit, since I couldn’t find much detailed information specifically related to the Zafira C.
If anyone has experience with this kind of retrofit—or with Opel retrofits in general—I’d really appreciate any i