We will directly check the registration certificate (the big green book) and count the number of changes.

Our delivery standard is 'As-Is'. If the original owner only hands over one key at the time of collection, the report will clearly state 'Keys: 1'. Do not assume that all used cars come with two keys, as the cost of reprogramming smart keys overseas is very high.

It's extremely difficult. Unauthorized modifications can lead to module current overload protection, resulting in a lock. In China, you need to use the factory online engineer account to reprogram it. It's basically impossible to perform online decoding overseas. We strongly warn against blind electrical modifications on modern integrated circuit vehicles.