Insert the USB into your PC; the Toolbox will identify your unit and offer any available official software or map updates Install in Vehicle: Return the USB to the car while the engine is running
Directly upgrading a MediaNav device from version 9.1.3 (Windows CE) to 1.0.13.1 (Linux) is not possible due to incompatible hardware. Attempting this upgrade can permanently damage the unit; instead, users can apply official 9.1.3 updates, use custom firmware like Menaco, or upgrade the hardware for newer functionality. For more details, watch the explanation at Update MediaNav 9.1.3 to Android version 1.0.13.1? upgrade medianav 913 to 10131