Click . If the test succeeds but says the firmware is old, then click Update . This sequence often bypasses initialization hangups. 3. Advanced Fix: "Boot Mode" Recovery (For Bricked Units)
Sometimes the software "locks" because it thinks the VCI is on the wrong port. In the Delphi software , go to . Select the correct COM Port found in your Device Manager. delphi+ds100e+firmware+update+problem+top
Before diving into technical fixes, ensure these basic requirements are met: Select the correct COM Port found in your Device Manager
If your update has already failed or is stuck, follow these steps to reset the communication: Open Device Manager on your PC. go to .
: Locate the STM32 MCU on the PCB. Some versions require bridging specific pins (like legs 108 and 138) to force the chip into a state where it can accept new code.
Find "Ports (COM & LPT)" and look for .