I downgraded from Yosemite Public Beta to Mavericks by:
- Created bootable Mavericks USB
- Booted Mac to the Mavericks USB
- Went into Disk Utility > Selected HD and Erased HD
- Restored to Mavericks Time Machine Backup which was successful
However, when I boot the Mac and hold option to go to the Startup Manager screen it is still the Yosemite startup manager. Is there any way to revert to the Mavericks Startup manager? The Yosemite Startup Manager is Black background with the disk selections, and the Mavericks is light gray background with the disk selections. Has anyone else seen this?
Does it even matter?