How to Upgrade the In-Car Navigation System?
2 Answers
In-car navigation system can be upgraded by: directly removing the memory card from the navigation system, then finding the required navigation system online, downloading it, and re-importing it into the memory card. It should be noted that if the system used is the original car system's port parameters, the embedded system can only be updated through a 4S shop or repair shop. In-car navigation uses in-car GPS (Global Positioning System) in conjunction with electronic maps, which can conveniently and accurately guide the driver to the destination. The development of car navigation systems is very rapid. People can not only choose the navigation system as an optional configuration when purchasing a new car, but also install the device on an existing car, or even configure a mobile satellite navigation system.
Last time I upgraded my car's navigation system, I found it quite simple. Most new cars now support online updates. First, park your car in a stable Wi-Fi area, start the engine or connect to a power source to avoid draining the battery. Go to the settings menu and select the navigation system—there's usually an update option to click on, and it will automatically download and install the new maps. I tried this process, and it took about half an hour to complete. After the upgrade, the maps were updated with many new stores and traffic reports. If there's no internet, some cars require you to register an account on the manufacturer's website, download the update file to a USB drive according to the car model and year, format it correctly, plug it into the car's interface, and then install it via the menu. I recommend upgrading every six months to avoid outdated versions leading to wrong routes. Back up data before upgrading to prevent errors from unexpected interruptions. Now, with app integration, you can even monitor the progress in real time, making it much more convenient.