Click on YosemiteInstaller drive and then Restart. Be sure that the drive you are installing on has a GUID partition.ĩ) Click on Apple Menu->System Preferences->Startup Drive. As soon as it is complete, this partition will show up as a boot drive in System Preferences -> Startup Disk.Ĩ) You are now ready to install Yosemite. It will take a few minutes for the restore to complete. Make sure that 'Yosemite Installer.dmg' is still in the source window.ħ) Click on the Restore button in the bottom-right of Disk Utility. Drag the small partition, 'YosemiteInstaller', to the destination window. Be sure that 'Yosemite Installer.dmg' is still in the source window.Ħ) Click on the hard drive in which you created the small partition. Be sure that Yosemite Installer.dmg shows up in the source drive window.ĥ) Drag the YosemiteInstaller Volume to the destination window. Click on apply.ģ) Drag the Yosemite Installer.dmg file to the left pane of Disk Utility.Ĥ) Click on Yosemite Installer.dmg in the left-hand pane. Give the new partition a name, for example, 'YosemiteInstaller'. Click on the + sign below the left panel. Drag from the bottom-right of the partition to resize the partition.

Click on the hard drive to be used for the installer. It is not necessary to double-click the dmg file.Ģ) Make a small partition on your hard drive to use for installing the bootloader. It is about 5 gb, so it will take a while.

Double-click on the file after it is completely downloaded. !q1IRFJzK!GUinePUGF3jAAu3oUym-GHBC9doWRTU1p6nnkXkJFdQ. How to Install Yosemite on a Macpro1,1 or a Macpro2,1ġ) Download the Pre-patched Piker-Alpha bootable Yosemite Installer from here:

Osx yosemite dmg