Move the card to the dedicated Map slot. Re-flash the file structure without placing files into nested subfolders. Firmware did not initialize.
When power is cut to the unit, the system memory resets. Upon restarting, it looks for specific on the SD card. If the card is missing, corrupted, or a cheap counterfeit, you will see a Japanese error message on your screen, and all functions (radio, Bluetooth, reverse camera, navigation) will be locked out. How to Prepare a Working Boot SD Card Nsdn-w59 Sd Card Software BEST Free Download
: The system resets and requires the boot files to restart. Move the card to the dedicated Map slot