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How to upgrade the system of Changan CS55?

3 Answers

VanLane

09/08/25 4:40am

Use a computer to access the official website of Changan Automobile. Search directly on the website and click to enter. Hover the mouse over the service option, and the vehicle system upgrade will appear. Click to enter. Find the CS55 system upgrade package download and click to enter. Wait for a while, and the upgrade package will be downloaded to the computer desktop. Right-click the downloaded compressed package and extract it to the current folder, then you can see two folders. Copy the folders to a USB drive. Turn on the vehicle system, connect the USB drive to the vehicle system, and click system upgrade on the vehicle system.

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LeReid

09/20/25 3:21am

I upgraded the infotainment system on my Changan CS55, and the whole process was quite straightforward. First, download the latest update package from the Changan official website or app and save it to a USB drive—make sure the USB is formatted in FAT32. After starting the car's system, navigate to the settings menu, find the system upgrade option, insert the USB, and follow the on-screen instructions step by step. The entire process takes about half an hour, so don’t turn off the engine. After the upgrade, you’ll get updated maps and improved voice assistant functionality, making the drive smoother. It’s cost-effective and hassle-free, so I recommend checking for updates regularly to avoid lag or bugs that could affect safe driving.

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AbigailRose

11/03/25 3:44am

I think the safest option is to upgrade the system at a Changan 4S dealership, where the technology is more professional. I personally visited the dealership, and they used specialized equipment to flash the system, which can resolve compatibility issues such as system crashes or malfunctions. Although there is a charge, the service is fast, completed within 30 minutes, saving both worry and time. Keep an eye on automotive news to avoid issues with outdated software, ensuring safer and more secure driving.

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