How to Upgrade the Car's KLD Navigation System?
2 Answers
Open the file and drag it to the specified folder. Write down the data from the HD port on a piece of paper for later use. Back up the data on the card and format the SD card. Modify the data in the HD port to match the data written on the paper. Open the map package and copy the files inside to the main program folder of the newly modified HD port.
Upgrading the in-car Kailide navigation system is actually quite interesting, and I often tinker with it myself. The first step is to visit the Kailide official website, enter your vehicle model to check for compatible updates, then download the map data to your computer. Next, find an empty USB drive, format it, and copy the files over. Plug it into the car's USB port, select the upgrade option in the system settings, and the installation will begin. It's important to back up the original data during the process to prevent navigation loss in case of errors. After the upgrade, the new maps cover more roads, such as newly added highways to avoid wrong turns. It's generally recommended to upgrade once or twice a year to maintain accuracy, but the file size is large, so an 8GB or larger USB drive is needed. Note that the vehicle should be turned off with stable power during the upgrade, and avoid unplugging midway to prevent system freezes. After completion, test the navigation function to confirm it's working properly. The whole process takes about half an hour but saves the hassle and cost of visiting a 4S shop.
