Delphi+ds100e+firmware+update+problem+work _hot_ Jun 2026

Add your diagnostic software folder to your antivirus exception list to prevent it from deleting critical system files mid-operation.

When the DS100E is plugged in via USB, go to and look for an unknown device or an "FTDI" device with a yellow exclamation mark. Right-click it, select "Update driver" , and then "Browse my computer for drivers." Navigate to the Drivers folder within your Delphi/Autocom installation directory. This can force Windows to load the correct .inf file. delphi+ds100e+firmware+update+problem+work

If using a specific software version, ensure the firmware folder in your Delphi installation directory contains the correct firmware files for your specific VCI serial number. Delphi FIRMWARE UPDATE FIX tutorial 2023 Add your diagnostic software folder to your antivirus