: Modifying the firmware translates core menus, radio interfaces, and settings screens. Note that GPS navigation maps will remain locked to Japan , and local map data for other regions cannot be injected.
If you are determined to have an English interface, you have a few options: panasonic strada cn-hw850d japanese to english
Bluetooth pairing, brightness, and camera setup menus change to English. No : Modifying the firmware translates core menus, radio
Changing the language settings on your Panasonic Strada CN-HW850D is a relatively straightforward process. Here's a step-by-step guide: panasonic strada cn-hw850d japanese to english