

Currently, this installer is only available to registered members of the Apple Developer Program, but it will soon be available to the public when the OS X El Capitan public beta program launches in July. Your first step, of course, is to obtain the OS X El Capitan installer from the Mac App Store.

Step 1: Download the OS X El Capitan Installer Here are the steps to create an OS X El Capitan USB installer. We’ve previously covered the steps for making your own USB installer for Mavericks and Yosemite, and now that OS X El Capitan is available for developer testing, it’s time to update those instructions.

How to Make an OS X El Capitan USB Installer for the Developer BetaĪpple has made digital distribution and in-place upgrades of OS X incredibly easy thanks to the Mac App Store, but sometimes nothing can beat the convenience and flexibility of a physical OS X USB installer.
