Nddn-w57 Reset | BEST → |

: Remove the negative terminal of your car battery for about 2–5 minutes.

Note: If you own a different device sharing this model number (e.g., a battery, sensor, or automotive part), the reset process below may not apply. nddn-w57 reset

You need the original (or a cloned) map SD card for the NDDN-W57. : Remove the negative terminal of your car

Follow these steps to reset your unit and bypass the error screen: 1. Obtain the Boot File or automotive part)

Press and hold the "Main" button (top left) and toggle your parking lights on and off 3–4 times.