Delphi+ds100e+firmware+update+problem+work | __hot__
: This is usually a driver or COM port conflict. Re-run the driver installation and ensure no other diagnostic software is running in the background.
If it shows an exclamation mark, right-click and select "Update Driver," then manually point it to the Drivers folder within your Delphi installation directory.
The firmware update is taking a really long time. What's up?
Ensure that the firmware files contained in this folder explicitly match the version of your software release (e.g., 1622 or 3201).
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
: The software reads firmware binaries from a specific local directory; if missing or mismatched, the flash cycle aborts. Step-by-Step Fixes to Make the Firmware Update Work
Subject: Your v4.2.1 just killed a DS100E. I have a recovery method. You owe me a case of Scotch. Also, start testing on NAND with simulated bad blocks. You’re welcome.
Follow this sequence to recover a soft-bricked device and execute a successful firmware flash. 1. Supply External 12V Power
“Still dead,” she said, her voice clipped over the grainy satellite connection. “We’ve done the hard reset. The interrupt pin. We even tried the ‘two-penny trick’ from the Delphi forums—shorting the test points on the mainboard. Nothing. The bootloader is corrupted. It’s a brick, Leon.” : This is usually a driver or COM port conflict
If the VCI is not recognized, you may need to re-flash the unit using specialized firmware flashing tools often found on forum sites specializing in autocom/delphi tools. Common Mistakes to Avoid
If your DS100E is completely dead (no lights, no USB detection), you have corrupted the bootloader. This requires:
To resolve firmware update problems with the Delphi DS100E (often synonymous with the DS150E in diagnostic software), you must ensure a stable power supply and correct COM port configuration. Update failures typically occur due to insufficient voltage or driver mismatches.
: Launch the Delphi software, go to Settings > Hardware Setup . The firmware update is taking a really long time
Change the to an unused low number (e.g., COM2 or COM3 ). The "Manual Update" Method
Ensure it appears as or Delphi VCI . If it shows "Unknown Device," right-click and manually point the driver update to the C:\Program Files\Delphi\Drivers folder.
The Delphi DS100E is a popular automotive diagnostic tool used by technicians and mechanics to diagnose and repair vehicles. Like any complex electronic device, it requires periodic firmware updates to ensure optimal performance and compatibility with the latest vehicle systems. However, some users have reported issues with updating the firmware on their Delphi DS100E devices. In this article, we will discuss the common problems encountered during firmware updates and provide step-by-step solutions to resolve these issues.
If the test returns a version text line, ignore the version warning and immediately click .
