The update process generally follows a standardized procedure using external storage like an SD card or USB drive.
Place the SD card into the designated "Map" or "Data" slot. panasonic strada firmware
In the world in-car entertainment and navigation, few systems have commanded the same level of quiet respect as the Panasonic Strada series. Launched primarily for the Japanese and select Asia-Pacific markets, the Strada lineup — including the CN-DV, CN-HX, and CN-SG series — represented a fusion of high-fidelity audio, precise GPS navigation, and digital television reception. Yet, for all its hardware sophistication, the true essence of the Strada experience has always resided in one intangible element: its firmware. Launched primarily for the Japanese and select Asia-Pacific
Because the hardware is often identical between the Japanese market and the Export market, technically, you can "flash" the precise GPS navigation