Once the car system (especially in a closed ecosystem) undergoes a major version upgrade, its bootloader is usually locked, preventing downgrades. If this happens, there is basically no solution in an overseas environment. Therefore, we strongly warn: do not blindly insert a USB drive to upgrade while offline.

Based on practical risk assessment, we strongly recommend setting aside 3% to 5% of the car price as a buffer fund for even the highest-rated used cars, to cover oil changes, new tires, minor shipping scratches, and local inspection labor costs.

The inspection report only represents the physical condition of the vehicle at the moment the inspection was completed (down to the minute). Once the vehicle begins long-distance inland towing or international shipping, the report no longer guarantees the future condition due to drastic environmental changes.