I have a paid Apple Developer account, and want to create a Beta-Partition with Yosemite.
I thought the way is pretty straight forward:
- Downloading Yosemite
- Install it
- Choose second partition
But I cannot even download it from the App Store. I am on OS X 10.10.2 and want to try 10.10.3.
How can I create a Beta Partition after already having 10.10.2 installed?
If I boot in recovery mode and re-download Yosemite, will it delete my hard drive? Can I re-download and then choose my second partition?