Disconnect non-essential devices for the best install experience. Some USB and FireWire devices may prevent firmware updates from installing correctly. Using the firmware update application to update your graphics subsystem firmware.īefore you begin, your MacBook Pro must be plugged into a working power source, and the battery must be charged to at least 50%. Installing the firmware update application onto your hard drive.Ģ. The update addresses the possibility of vertical lines or distorted graphics on the display.ġ. You should download and install the MacBook Pro Graphics Firmware Update 1.0 on your MacBook Pro (17-inch, Early 2009) computer. This firmware update is recommended for all 17-inch MacBook Pro (Early 2009) users and addresses the appearance of vertical lines or distorted graphics on the notebook display.
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