Finishes: If you note that your file isn’t bootable then download chameleon bootloader or chimera one and install it (with all customizations you need ) to your USB media….Clicks: For Source: Click on Image and select your DMG or ISO image For Destination : drag the USB media from the left to the textbox.Selections: Click (on the left) your USB media you have just formatted then click Restore.Clicks: Click on Erase -–> Format: Mac OS Journaled Name: whateveryouwant.Selections: Select the USB you want to make bootable.You now should have your Mac OS X bootable USB!.Right Click on USB device -> Format with disk image and select your disk image.File -> open -> select your dmg/iso file.Finish!: Congratulations! Now you have a bootable USB media… please if it won’t work by selecting F12 at boot prompt, modify the BIOS to boot the USB before everything!.Start: Click on Start and wait until it finishes ( for 4.5 GB it takes about 3/5 minutes….).Device: Select your device to install it on.
There are many ways to Create Bootable USB mac osx installer, but I am going to explain only useful information here.
