The AVN-Z03iW relies on an SD card for its operating system and maps. Special SD cards prepared by third-party services can sometimes force the system into English.
Once the menu appears, look for an icon that resembles a gear (settings) or a toolbox/wrench. eclipse+avnz03iw+change+language
To document the steps required to change the display language on an Eclipse AVN-Z03iW unit from its current language to a desired alternative language. The AVN-Z03iW relies on an SD card for