Click ; if it fails, manually change the COM port to 28 (some clones require this specific port to bridge the connection).

Many users fail updates because the device is only connected via USB. The DS150E requires external 12V power from a vehicle's OBD-II port to flash firmware.

: Ensure your internet is disabled if using clone software, as auto-updates can brick the hardware by attempting to reach official Delphi servers. Try a Different USB Port

Delphi Ds150e Firmware Update Failed

Click ; if it fails, manually change the COM port to 28 (some clones require this specific port to bridge the connection).

Many users fail updates because the device is only connected via USB. The DS150E requires external 12V power from a vehicle's OBD-II port to flash firmware.

: Ensure your internet is disabled if using clone software, as auto-updates can brick the hardware by attempting to reach official Delphi servers. Try a Different USB Port