![macos - How do I create El Capitan installer on a Catalina (or post-El Capitan) installed Mac for use on USB boot installer? - Ask Different macos - How do I create El Capitan installer on a Catalina (or post-El Capitan) installed Mac for use on USB boot installer? - Ask Different](https://i.stack.imgur.com/TqqxC.png)
macos - How do I create El Capitan installer on a Catalina (or post-El Capitan) installed Mac for use on USB boot installer? - Ask Different
![How to Make Bootable USB drive with .DMG for Tiger, Leopard, Lion, Mountain Lion, Mavericks OS X - YouTube How to Make Bootable USB drive with .DMG for Tiger, Leopard, Lion, Mountain Lion, Mavericks OS X - YouTube](https://i.ytimg.com/vi/Lu_kvquTCN4/maxresdefault.jpg)
How to Make Bootable USB drive with .DMG for Tiger, Leopard, Lion, Mountain Lion, Mavericks OS X - YouTube
![PDF) How to create USB installer for Mac OS X 10.11 El Capitan Preparation Solution 1: Make OS X El Capitan USB installer via DiskMaker X | Paul Adam - Academia.edu PDF) How to create USB installer for Mac OS X 10.11 El Capitan Preparation Solution 1: Make OS X El Capitan USB installer via DiskMaker X | Paul Adam - Academia.edu](https://0.academia-photos.com/attachment_thumbnails/53218770/mini_magick20190121-16676-l5c369.png?1548135798)
PDF) How to create USB installer for Mac OS X 10.11 El Capitan Preparation Solution 1: Make OS X El Capitan USB installer via DiskMaker X | Paul Adam - Academia.edu
![At a loss. Made Mac usb installer, got copy of El Capitan from Apple's website, tried reinstalling on my internal hard drive and this the message I get. What do I do At a loss. Made Mac usb installer, got copy of El Capitan from Apple's website, tried reinstalling on my internal hard drive and this the message I get. What do I do](https://preview.redd.it/at-a-loss-made-mac-usb-installer-got-copy-of-el-capitan-v0-20zpomj96ky91.jpg?auto=webp&s=ab92110af1751e97cd90cb6795a5016c5d6efcbe)