1.CRP919E BT is an upgraded version of CRP919E, added DBScar VII VCI , connect car via bluetooth 2.Support CANFD and DOIP new protocols car 3.Added Guide function of Audi ,BMW 4.More powerful configuration: 7’inch touch screen + Android 10.0 operating system, 4GB RAM + 64GB ROM Large storage and equipped with a 6300mAh high endurance battery, making diagnosis faster, more stable, and more durable 5. OE-Level Full system diagnose 6. ECU Coding + Active Test (Bi-Direction Control) 7. 31+ Reset Service , Keep Increasing 8. Auto VIN Scan 9 . Exetend to work with FCA account (optional) 10. 11 language support ： English， French，Spanish，German，Russian，Korean，Japanese，Portuguese，Italian，Polish language，Traditional Chinese.