Pioneer Carrozzeria Avic-zh77 Change Language Upd Guide
The unit will reboot. Upon restart, your menus should be in English.
For specialized assistance, you might consider reaching out to experts on platforms like JustAnswer who deal with Pioneer JDM units. You can also find discussions and potential file downloads for other Carrozzeria models on community pages such as Facebook or Quora . If you'd like to try a firmware update or a specific hack: pioneer carrozzeria avic-zh77 change language
Once inside the System Settings menu, you will see a vertical list of options. The unit will reboot
: Map data is localized for Japan and cannot typically be changed to show international roads. You can also find discussions and potential file
The sits in a grey area. Unlike global Pioneer models (like the AVIC series sold in the US or Europe), the Carrozzeria line is strictly for the Japanese market.

Maybe I’m missing something, but I haven’t found any way to get the bandwidth-test CLIENT to use ports other than 2000 if you need to set the server side to different ports. I’ve determined that changing the server settings on the client side doesn’t affect the client’s behavior, it just keeps trying to use 2000.
I went back to double check it, but when I connected the client to a non-standard port, it negotiated the port automatically. I was using ROS 6.46.4 and tried multiple ports. Each time, the client auto negotiated without any trouble.