SM2 PRO J2534 VCI PCM ECU Programmer Dongle 67 IN 1 ECU Read&Write V1.20 EEPROM FLASH BENCH OBD Update Version SM2 HardwareSM2 PRO Hardware Version :V2.21.21Add extra Features,Supports J2534 For Toyota (Depends on buyer have software)SM2 PRO Supports 67 Modules to open protocols:Activate Licenses1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,29,30,31,32,33,34,35,36,38,40,42,43,45,46,47,48,50,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74Above total 67 modules, support thousands of car brands, read and write ECU and GearBox ,power upgrade tool,clone ECU to read and write. Best chip tuning tools !Transparent USB Dongle with Clean PCB and perfectly chip&IC patch SMT process.Package With Professional Sponge and Cardboard box packaging. Strongly protected and avoid damage.Advantages of New Transparent USB Dongle 67 IN 1 1. New Circuit Design and Clean PCB,no Glue. , Compared With the Old model .It can Effectively Reduce Fever . Service Life Longer .2. Using High Quality Chip, the Stability of Data Reading And Writing is Greatly Enhanced Compared With the Old model. USB Detect Rapidly.3. Professional Sponge and Wooden Cardboard Protective Box. It can protect USB Dongle to avoid damage effectively.10 ECU Tuning software as free gifts:( By link to download )What is difference between SM2 PRO J2534 VCI And BENCH , FLASH ,OBD?1. Different SN numberBENCH ,FLASH,OBD . All SN number is A55259.Actually they are the same hardware, just a different case,you also can check the PCB board of them.SM2 PRO J2534 VCI SN: A78370.it is different as others in the market.2. Different hardware versionBENCH ,FLASH,OBD hardware version is 2.21.2 .SM2 PRO J2534 VCI hardware version is 2.21.21.It is very new version . It's already updated 16 versions vs others hardware. and it was added many new functions and more stable .What are SM2 PRO Advantages1. Our hardware support all J2534 protocol software2. dont need register and active device. you can work it directly . and more pay attention to protecting personal privacy .3. when you update your device by mistake. it will not be locked. you just come back to correct driver version to work.4. support newest cars and do online programming (with online account) .for example GDS software work with 2021 year GM Buick ENVISION, 2021 year CADILLAC XT5 .we have tested online programming and working perfect!!!SM2 PRO J2534 VCI Functions1. Read and write ECU datap style="font-family:"Open Sans", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(25