: Open the official application provided by your vehicle manufacturer.
: Ensure you downloaded this from an official portal like navigation.com . If you received this file as an unexpected email attachment, do not open it , as it could be malware disguised with a technical-sounding name.
Follow the on-screen prompts on your dashboard to "Update Maps" or "Update Software."
You should unzip this file manually using standard tools like WinZip or 7-Zip unless instructed by your vehicle's manual. Instead, follow these steps: