• Browse to the folder with Windows Explorer. • Right click on the file ftdiport.inf and select install. • Right click on the file ftdibus.inf and select install. Connect the Mini VCI cable and run the application FirmwareUpdateTool and click the Device Info button. If your device is showing as connected then it is ready to be used with Techstream.
Apr 24, 2014 - I purchased a Mini VCI cable to perform diagnostics on a Toyota from an online site and it arrived with a cd containing drivers, the Techstream. Buy HiLetgo Mini Vci J2534 V8.10.021 for OEM Toyota Cable & Software TIS. I was able to get this to work on my wife's old Window Vista 64 bit laptop.