I called their support number (I live in Italy), a representative answered from Greece. You will create the bootable installer from this app, not from the disk image or.
INSTALL EL CAPITAN MAC OS X INSTALL
It installs an app named Install OS X El Capitan into your Applications folder. I was lucky - my son had a MacBook 2008 just like the one I was trying to upgrade, and he graciously lent me a working backup disk to do this with.Īpple's response to the problem was highly unsatisfactory. On a Mac that is compatible with El Capitan, open the disk image and run the installer within, named InstallMacOSX.pkg. erase the original user's data and put in your own info. This is needed for installing the XCode command line tools which in turn is needed by Homebrew. Step 1 - Install XCode by downloading it from here.
INSTALL EL CAPITAN MAC OS X HOW TO
Happy Brewing Part 1: How to install fresh copy of Homebrew in OS X El Capitan. This includes macs that have the potential to run El Capitan but have been upgraded to a newer OS. However, if you are doing a fresh installation of El Capitan then follow the steps outlined in Part 1 of this tutorial. Boot the computer you want to install El Capitan on with alt held and select. Then, choose the disk you want to install the El Capitan installer on. Select 'On an external drive' on the main MCPF window. The next section can only be done on a mac that is capable of running El Capitan. Make sure you have Install OS X El Capitan.app in your Application Folder 2. Clone the USB disk with CCC to the Mac you're trying to upgrade. Go to Download OS and click on OS X El Capitan 10.11 this downloads InstallMacOSX.dmg to your Downloads folder. Clone the other Mac's HD on a USB disk with CarbonCop圜loner, making sure the clone is bootable (include a working copy of CCC in the process). A file named InstallMacOSX.dmg will download to your Mac. If you still need OS X El Capitan, use this link: Download OS X El Capitan. find a computer with installed MacOS 10.11. For the strongest security and latest features, find out whether you can upgrade to macOS Catalina, the latest version of macOS. The only solution that worked was complicated and klutzy: 1. Another error message popped up, and said that my installation file was "probably corrupted" (freshly donwloaded from the Apple Store). Setting back the date to 2015 did not work for me.
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