The software connects to the PC but cannot see the VCI.
Right-click the device, select "Update Driver Software" , and point the search to the drivers folder located within your Delphi installation directory (usually C:\Program Files (x86)\Delphi\DS150E\drivers or similar). 2. Perform a "Forced" Firmware Update
: Ensure you select the correct firmware for your specific device model (DS100e) and any regional specifications if required. delphi ds100e firmware update problem link
. However, many users encounter "No VCI Found" errors or progress bars that freeze at 0%. Common Reasons for Update Failure Driver Conflicts
If Windows cannot properly see the device, the Delphi update link will remain greyed out or fail instantly. Open on your Windows PC. The software connects to the PC but cannot see the VCI
Firmware update issues usually stem from a mismatch between the hardware inside your device and the software on your computer. 1. Hardware Clone Variations (Single vs. Double PCB)
Disclaimer: This article is for troubleshooting purposes. Always ensure you have the legal right to modify your device's firmware. Perform a "Forced" Firmware Update : Ensure you
If the software test succeeds but the update link fails or freezes midway, the files inside your software directory might be corrupted or mismatched. Close the Delphi software.
Ensure vehicle battery is above 12.5V; downgrade firmware folder to version 1622.
When facing a DS100E firmware problem, a systematic approach is best. Below is a collection of links and steps that can help you diagnose and potentially resolve the issue.