A: You likely accidentally enabled "Screen Off" mode, not changed a language. Press and hold the volume knob for 3 seconds to wake the screen. If that fails, use a paperclip to press the tiny Reset button on the front panel (lower left corner) to reboot the unit.
Most language issues on this unit arise from: clarion max 670 change language
For most owners of the MAX670, the consensus is that a direct language change is often impossible without hardware or deep firmware modification. In many cases, replacing the unit with a local-market compatible head unit is recommended for full functionality. menu icons A: You likely accidentally enabled "Screen Off" mode,
: Use the Google Lens app on your smartphone. Point your camera at the screen and select the Translate feature to see the Japanese text converted to English in real-time. This can help you navigate basic functions like FM radio or Bluetooth even without a language change. Most language issues on this unit arise from: