Scenario: Purchase MacBook Pro on eBay which comes with no hard drive. You've never owned a Mac before, nor an iOS device. (So no Apple ID.) Install your HDD/SSD into your new MacBook Pro. Can I confirm that: Apple will allow the download and install of the latest OS to someone with no Apple ID using Internet Recovery? Internet Recovery will allow the reformatting of any hard disk installed into the bay (to discount for things like NTFS, FAT32) I want to be 100% sure on these points.