There is a problem with booting after trying BootCamp. Gray screen and then "No bootable device"
Could you help me with advice? Where and i can get a copy of OS X and how to install it without CD-drive?
Thanks a lot!
Hold the option key down while booting the machine for Startup Manager.
Select OS X and boot into it, then set the OS X as the startup disk in System Preferences.
If that doesn't work then run through this list
Step by Step to fix your Mac
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