Has the vehicle's VIN (chassis number) been polished or altered?
We will carefully check if the chassis number on the windshield, chassis, and door frame matches.
good
2012 BMW 320 Hardtop Convertible 2.0L, two-door, four-seat, dual power seats, 17-inch alloy wheels, leather seats, white window tinting, 360° all-weather floor mats, M Sport multifunction steering wheel, financing and trade-in options available.
We will carefully check if the chassis number on the windshield, chassis, and door frame matches.
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.
We will directly check the registration certificate (the big green book) and count the number of changes.