Remove your model from Win7OnlyModels (if its there).Delete the word "Pre" from USBBootSupportedModels and add your model.Delete the word "Pre" from UEFIModels and add your model.Add your model to DARequiredROMVersions.Find ist in the Contents folder and edit it in Text Edit (it will make you duplicate the file first).Right click Boot Camp Assistant and view package contents.Rename it something like "Info old.plist" or "Original Boot Camp Assistant."įirst, edit the plist of Boot Camp Assistant: I used this method on my late 2011 mbp and I now have windows 8.1 pro running on it perfectly::īefore you do anything, make a backup of ist or the whole Boot Camp Assitant app so that you can go back if necessary. It'll allow you to create a bootable USB on older macs through boot camp without an optical disk. If someone managed to install Windows 7 on his/her iMac with Yosemite using a USB Key, please help me understand why I can't see the USB as a boot option.įound this on an apple forum.
#Bootcamp for mac os x how to
I read some stuff about reFit ( ) and GParted, but I just don't know how to use them. Result: I never managed to have my Unetbootin-formatted USB key appear on this screen :( So I tried to use Unetbootin ( ) to make my USB Key bootable, and tried to boot on it through the screen that appears when you maintain the Option key (Alt button) while starting the mac. So I follow the process religiously and end up with the classic and famous boring screen 'No bootable device - insert boot disk and press any key'. However, its optical drive does not work, so I chose the USB key solution using the trick of modifying the file ist of Bootcamp (type 'usb bootcamp youtube' in google to see a video of this trick). I am trying to install Windows 7 on it via Bootcamp. I have an iMac (bought in 2011) and I recently upgraded it with Yosemite.
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