: Ensure your software version matches your license. For example, some units may require the
Official software for this hardware is typically provided through Delphi Autoparts or authorized distributors like Delphi 100251-AliExpress delphi 100 251 rev 10 software download new new
They will usually provide a private, tested Google Drive or Mega.nz link to the exact software version compatible with your Rev 10 board. 2. Specialized Automotive Forums : Ensure your software version matches your license
| Error Message | Likely Cause | Solution | | :--- | :--- | :--- | | | Rev 10 driver not installed correctly | Go to Device Manager → Find unknown device → Update driver → Browse to Rev 10 folder. | | "FW mismatch: Expected REV10" | The firmware on the chip is Rev 9 or older | Force flash via Jumper mode (short pin 4 & 5 on OBD connector during power up). | | "Activation failed" | Server revoke (if online) | Disable WiFi/LAN during activation. Use offline activation code generator. | | "VCI timeout" | USB Power saving | Windows Power Options → USB Selective Suspend → Disable. | Specialized Automotive Forums | Error Message | Likely
The "100 251" is not actually a software version, but a found inside the Delphi DS150E VCI (Vehicle Communication Interface).