Haval Jolion Software Update — Verified Fix

Plug the drive into the primary data-transfer USB port located in the lower front console.

Once downloaded, follow the on-screen instructions to install. Ensure the car is parked, and the battery is not low. B. Dealer-Based Updates (Recommended for Major Changes) haval jolion software update verified

If the update fails multiple times or leaves the infotainment screen stuck on a logo (boot loop), contact your nearest Haval dealer service center. Do not attempt to manually flash the system with unofficial files. Plug the drive into the primary data-transfer USB

Software updates are not just cosmetic. Verified updates address critical areas of the vehicle. Based on recent official GWM press releases and owner documentation, a successful, verified update can provide: verified update can provide: