How do you install firmware on a Mac?


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Mac The first step is to connect your Mac to the Internet. 2. Check Software Update. It is in the upper left hand corner of your screen under the Apple icon. Click on it and it will check for any new software updates for your Mac. 3. Check for firmware update,click Download. For more steps, visit this site: http://www.ehow.com/how_4524625_update-firmware-mac-osx.html. ChaCha!

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