1. Newest Version: V2020.23 CD,You can also free download 2020.23 Here and get free activation code (2pcb version not advise update to last firmware when use 2020 software) 2. Update via email, This is ds150 clone 3. Work on both cars and trucks,You can buy Car Cables set and Truck cables set for work on Older Vehicles. 4. High Quality V3.0 PCB with Full chip included 9241A,GEZ Diode,FT232RL,Wireless BT4.2 and Diagnostic tool takes all the functionality and coverage of the DS100E and transfers it onto a PC platform. Faster diagnosis supports diagnostics on around 54,000 vehicle systems.On more than 4000 models from over 48 Vehicle Manufacturers.Full system coverage for , for , for , for , for , for , for , for , for , for , for , for , for , for ….and more! Which Type VCI should I buy ? 1. 1PCB VCI is 1:1 clone old , that update to last V3201 and 4601 Fimware and work great on V2020 / software. The best Firmware for 2PCB VCI is V1622. 2. VCI is no difference compare ,Just the shape different . VCI use softaware and also work on Programmer. Specification:C: 9.1 Black Colour:As Shown Material:Metal + Plastic Package Contents: 1 x ( ) 100251 VCI 1 x 2020. 23 Software DVD 1 x USB cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin