through the device's native settings. This model was designed for the Japanese domestic market (JDM), and most users find that the internal software does not include an English menu option. Language Change Solutions
You can often find translated versions of similar Eclipse manuals, such as the AVN726E Quick Start Guide , which may have similar menu structures. Change Car Radio Language from Japanese to English eclipse avng01 language change
Press the “MENU” or “HOME” button on the device (physical button or on-screen). through the device's native settings