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Helpful answers
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Feb 11, 2013 2:25 PM in response to notfeelintheloveby mende1,Try downloading the update from Apple website > http://support.apple.com/kb/DL1626 Also, follow these steps to install this EFI update > http://support.apple.com/kb/HT1557
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Feb 11, 2013 2:45 PM in response to mende1by notfeelinthelove,Thanks for the quick response.
It's not working though.
I've downloaded the package but it only gives me the option to shutdown and restart. there is no shutdown option. I've run it though and as the machine shuts down I've held the power button to force the machine off.
When I press and hold the power button to come on the power light does blink but there is no progress bar and the update is still being offered.
If I run Software Update and chose the option to install later and manually power off I still have the same outcome. (Even though I hold the power button until the light blinks)
More help pleeeease
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Feb 11, 2013 2:57 PM in response to notfeelintheloveby notfeelinthelove,OK stop the bus I know why the firmware isn't installing.
My disk is formatted MBR rather than the required GUID that's needed.
Oh dear !