{"id":24510,"date":"2026-07-06T12:43:45","date_gmt":"2026-07-06T12:43:45","guid":{"rendered":"https:\/\/www.obd2tool.com\/blog\/?p=24510"},"modified":"2026-07-08T13:13:55","modified_gmt":"2026-07-08T13:13:55","slug":"how-to-upgrade-dst-i-communication-interface-software","status":"publish","type":"post","link":"https:\/\/www.obd2tool.com\/blog\/how-to-upgrade-dst-i-communication-interface-software\/","title":{"rendered":"How to Upgrade DST-i Communication Interface Software"},"content":{"rendered":"

Upgrade the DST-i Software<\/h3>\n

If the DST-i Communication Interface Software is not the latest version, upgrade it before using the diagnostic software. Using the latest version helps ensure stable USB communication, better compatibility, and reliable diagnostic performance.<\/p>\n

    \n
  1. Click the download button to start downloading the latest DST-i Software \/ DST-i Communication Interface Software<\/strong>.
    \n\"\"<\/a><\/li>\n
  2. Read the End User License Agreement (EULA)<\/strong> carefully.
    \n\"\"<\/li>\n
  3. Click Agree<\/strong> to accept the agreement and continue the download.<\/li>\n
  4. If you do not accept the EULA, click Not Agree<\/strong> to cancel the download.<\/li>\n
  5. When the File Download<\/strong> dialog box appears, click Run<\/strong> or Open<\/strong>.<\/li>\n
  6. The installation wizard will start automatically.
    \n\"\"<\/li>\n
  7. Confirm the displayed information. If everything is correct, click Next<\/strong>.
    \n\"\"<\/li>\n
  8. When the Ready to Install<\/strong> window appears, connect the DST-i interface to the PC with the USB cable.
    \n\"\"<\/li>\n
  9. If the DST-i has already been started, disconnect and reconnect the USB cable to restart the interface.<\/li>\n
  10. If the Found New Hardware Wizard<\/strong> window appears, follow the steps below. If it does not appear, continue to the next installation step.
    \n\"\"<\/li>\n
  11. In the Found New Hardware Wizard<\/strong> start window, select No, not this time<\/strong>, then click Next<\/strong>.
    \n\"\"<\/li>\n
  12. When the installation method selection window appears, select Install the software automatically<\/strong>, then click Next<\/strong>.
    \n\"\"
    \n\"\"<\/li>\n
  13. Wait until the software installation is completed.<\/li>\n
  14. When the Completing the Found New Hardware Wizard<\/strong> window appears, click Finish<\/strong>.
    \n\"\"<\/li>\n
  15. Continue the installation preparation. Make sure the DST-i interface is still connected to the PC with the USB cable.
    \n\"\"<\/li>\n
  16. If the DST-i has already been initiated, disconnect and reconnect the USB cable to restart it.<\/li>\n
  17. When the preparation is completed, click Next<\/strong> to continue.<\/li>\n
  18. When the Version Information Confirmation<\/strong> window appears, confirm the displayed information. If there is no problem, click Next<\/strong>.
    \n\"\"<\/li>\n
  19. When the Installation Confirmation<\/strong> window appears, prepare to start the installation.
    \n\"\"<\/li>\n
  20. After the installation starts, do not perform the following operations until the installation is completed:<\/li>\n<\/ol>\n