Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.

create installer flash drive

  1. E

    Install OSX Installers on External NVME drive partition for multi os installer, Ventura, Monterey, Big Sur

    Hello Everyone I would like to be able to portion a 512 nvme into multiple partition to install osx ex: partition into 7 and install Sonoma, Ventura, Monterey, Big Sur, Catalina, Mojave etc on 1 drive but be able to select which one to install of course. does anyone know how or do this?
  2. B

    macOS Mohave Patcher stuck during installation

    macOS Mohave Patcher freezes during installation Setting up a USB installer flash drive installer using a 2011 iMac, El Capitan stuck at this point after multiple attempts, see photo End goal is to create a boot installer flash drive to boot my 2008 Mac Pro. Currently its end of OS is El...