========================= LG Electronics GCC-4521B 107 Firmware ========================= Never update the firmware if the problem you’re having is the drive isn't seen by windows, won't write with the included software, or other interface related problems, unless (in the rare case) the firmware specifically states it fixes the problem you are having. Firmware updates normally don't address these types of problems. Trying to update the firmware when there are interface problems can damage the drive's firmware. Being able to read but not write is caused by bad firmware or an interface problem. An error when updating the firmware is usually caused by a problem with the drive interface or there is more than one drive connected to that IDE channel. ------------------ Version History ------------------ 101 - Fixes bug. Some Blank CD-R disc are not regonized after removing a pressed CD. 103 - Enhanced recording quality of CD-R Media. 104 - Enhanced recording quality of CD-R Media and readability 32X CD-RW media. 105 - Enhanced CD-RW Compatibility. 106 - Enhanced CD-RW & Video CD Compatibility. 107 - Enhanced CD-RW & Video CD Compatibility. -------------------- Supported Drives -------------------- This firmware upgrade is for LG Branded drives. This upgrade is NOT designed for drives manufactured for HP, IBM, Compaq, Dell or any other OEM (Original Equipment Manufacturer) customers, please contact the OEM for all firmware updates and support for your OEM drive. ------------------------ Upgrade Instructions ------------------------ This firmware software only works in windows mode with Windows 98/ME/2000/XP. If you encounter problems in flashing the firmware or have any questions, please contact our LG customer support line toll-free at 1-800-243-0000. 1. If you haven't already, download the firmware file and extract the zip file. 2. Connect the drive to the secondary IDE channel as a master drive with no other devices connected to that channel. Also disconnect any other optical drives connected to the computer. Start Windows and verify it can recognize the drive. 3. Close all other programs including: screen saver, antivirus and/or power-down programs. Do not open any programs or start any system functions during the update as they can interfere with data transfer and damage the drive. 4. Open the firmware program. 5. Click the update button and do not touch or interfere with the drive while the firmware is being upgraded. IMPORTANT - DO NOT INTERFERE WITH THE DRIVE DURING THIS PROCESS. If an error occurs during the upgrade process, or the upgrade process is cancelled during this process, damage to the drive can occur. 6. When the upgrade is complete the screen should say FIRMWARE UPDATE SUCCESSFUL. Re-boot your PC. 7. Enjoy! If you experience any problems or have any questions, please contact LG customer support at 1-800-243-0000.