Delphi+ds100e+firmware+update+problem+top

The firmware update script wrote the kernel correctly but failed to write the file system. The device boots correctly, finds no OS, and reverts to DFU.

If your Delphi software cannot locate the device, Windows likely lost track of the VCI drivers during the failed update. Open on your Windows PC.

Look for an unknown device or a device marked with a yellow triangle (often listed under Ports or Universal Serial Bus controllers ). Right-click the item and select . Choose Browse my computer for driver software . delphi+ds100e+firmware+update+problem+top

Manually change the COM Port Number to a low, stable number (such as or COM 2 ).

via Device Manager to ensure the "USB Serial Port" is recognized. Summary Table: Common Symptoms and Solutions Probable Cause Immediate Action Blinking Red Light Failed/Corrupted Firmware Perform a forced update with 12V power. "No VCI Found" Driver or COM port issue Reinstall FTDI drivers in Device Manager. Update Hangs at 50% Bad USB cable or interference Replace USB cable and disable antivirus. manually replace the firmware files in your Delphi directory? The firmware update script wrote the kernel correctly

: Open Windows Device Manager and expand Ports (COM & LPT) to verify your system assigns a working port number to the tool.

Users encountering the "Firmware Update Problem" typically report the following symptoms: Open on your Windows PC

This is a Windows setting, not a Delphi bug.