DOWNLOAD.TXT Driver File Contents (cw-7502.zip)

"Download.exe" is a DOS utility to use CW7502 download.
Please copy "Download.exe" and CW7502 firmware programs to the same directory.
The firmware has two files. One is "xxxx.rom" for main CPU of the drive.
The other one is "xxxx.sub" for sub CPU of the drive.
1. Execute "Download.exe".
2. Select the drive ID.
3. Select No.1 download.
4. Input the name "xxxx.sub", and execute download.
   The drive status should be power on, tray close, and no disc.
   While blinking Busy LED, the drive is changing to the new codes.
   Wait until Busy LED off.
5. Select download menu again.
6. Input the name "xxxx.rom", and execute download.
   The sequence is the same as "xxxx.sub".

The LED blink cycle of "xxxx.rom" firmware is faster than "xxxx.sub".
After download completed, please do the drive power off and on for its
stable motion.

Download Driver Pack

How To Update Drivers Manually

After your driver has been downloaded, follow these simple steps to install it.

  • Expand the archive file (if the download file is in zip or rar format).

  • If the expanded file has an .exe extension, double click it and follow the installation instructions.

  • Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.

  • Find the device and model you want to update in the device list.

  • Double-click on it to open the Properties dialog box.

  • From the Properties dialog box, select the Driver tab.

  • Click the Update Driver button, then follow the instructions.

Very important: You must reboot your system to ensure that any driver updates have taken effect.

For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.

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