Please Insert Correct Map Disc Nddnw56 Work ~upd~ Here

If you have downloaded a backup ISO and burned it to a blank DVD, note that many older GPS units have copy protection. A burned disc will usually cause this error.

Unfortunately, the NDDN-W56 is a Japan-domestic market (JDM) unit. The software on the map disc is hardcoded in Japanese. While the boot disc will restore your radio and camera functions, the menus will remain in Japanese. please insert correct map disc nddnw56 work