1. Free Upgrade Life Time: Just Put in the USB and Paste the files into Flash disk 2. Data stream sorting 3. Support vehicles 1996 &newer (OBDII &CAN) 4. YA201 provides full OBDII/EOBD diagnostic functions and meets protocols such as ISO9141-2, ISO14230-4, SAEJ1850, and ISO15765-4. 5. Multi-Language: English, French, Russian, Spanish, German, Italian, Portuguese, Japanese, Chinese.