If there is no visible firmware update option, your scanner may be a “non-updateable” clone-type ELM327. Many MechPro mini Bluetooth units are fixed firmware.


There are two main types of Mechpro scanners: standalone units (with built-in screens) and Bluetooth dongles (that pair with a smartphone app). The update process differs slightly, so identify your model first (e.g., MP580, MP690, or Mechpro BlueDriver).

  • Select "Select All" and click "Download".
  • Critical: Do not disconnect the USB cable or power off the PC during the flash.
  • Mechpro Obd2 Scanner Update Site

    If there is no visible firmware update option, your scanner may be a “non-updateable” clone-type ELM327. Many MechPro mini Bluetooth units are fixed firmware.


    There are two main types of Mechpro scanners: standalone units (with built-in screens) and Bluetooth dongles (that pair with a smartphone app). The update process differs slightly, so identify your model first (e.g., MP580, MP690, or Mechpro BlueDriver). mechpro obd2 scanner update

  • Select "Select All" and click "Download".
  • Critical: Do not disconnect the USB cable or power off the PC during the flash.