Save all of your settings, files, apps, etc... by following this simple guide to upgrade OS X Mavericks to OS X Yosemite.
1. Boot OS X Mavericks
2. Remove /Extra/modules/FileNVRAM.dylib if present
3. Remove /System/Library/Extensions/GenericUSBXHCI.kext if present
4. Edit /Extra/org.chameleon.Boot.plist to remove the following 2 lines if present:
![Name: Screen Shot 2014-10-17 at 10.54.34 AM.png
Views: 68829
Size: 4.8 KB Name: Screen Shot 2014-10-17 at 10.54.34 AM.png
Views: 68829
Size: 4.8 KB](http://www.tonymacx86.com/attachments/yosemite-desktop-guides/107204d1413557695-guide-update-os-x-mavericks-os-x-yosemite-using-unibeast-multibeast-screen-shot-2014-10-17-10.54.34-am.png)
5. Create a bootable USB using UniBeast 5
6. Boot from USB and install OS X Yosemite over your existing Mavericks installation
7. Reboot from the USB and choose your existing drive
8. Run MultiBeast 7 and select the following options, and any system-specific Audio and Network drivers.
9. Reboot from drive into OS X Yosemite.
0 Comments