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CHKRW.EXE,
The Firmware Checking Program

The CHKRW utility allows a user to determine the drive model and current firmware version. Follow the directions below to capture the necessary information.
Windows98/ME/2000/XP are supported by the firmware.
  1. Double-click on the CHKRW.EXE icon, then following window is seen.



  2. Highlight the appropriate drive and click to open to see the drive information.


  3. Check the firmware information from this window.
    OEM models are required for different firmware - refer to respective computer manufacturer's website.
    Pioneer-branded drive mounted on Windows 2000 OS. OEM drive mounted on Windows XP OS.


  4. Click on Exit to close the window.



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