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MacBook(late 2008) EFI Firmware Update 1.8 Problem [duplicate]
Last night I applied EFI Firmware update 1.8 to my Macbook(late 2008). After installing EFI Firmware Update and rebooted my computer and installed SuperDrive Firmware Update 3.0. After that my Macbook rebooted and a black screen is showing with "No bootable device. Please insert bootable device and press any key to continue". I put in one of the bootable installation disck (MAC OS) and it's still stuck on the same screen. I have also tried restarting my macbook manually but no luck.
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