Re: How To Install El Capitan From Sierra?
Re: How To Install El Capitan From Sierra?
- Subject: Re: How To Install El Capitan From Sierra?
- From: Richard Charles <email@hidden>
- Date: Tue, 30 May 2017 13:07:25 -0600
> On May 30, 2017, at 12:49 PM, Mike Crawford <email@hidden> wrote:
>
> I need to run El Capitan to regress a bug.
>
> It's still available from the App Store, but when I press the Download
> button an alert appears that says:
>
> OS X can't be installed on "Sierra" because the version of macOS
> is too new.
>
> If I could get it to download, I expect I can image it onto a
> partition to make an installer that I can boot from.
>
> I'm trying to determine whether a failed assertion in the kernel is
> due to a bug in my code, or whether it's in Apple's code.
>
> I expect I can download it from a place where bad people go but I
> don't want any lawyers to chase me.
>
> Thanks,
> Mike Crawford, Baritone
> email@hidden
This won’t do you any good but I always save my installers and have for a long time. I have installers going back to 10.6 so that I can do testing on older versions. So once you do get the installer you should save it.
Once you do get the installer you can do this to create bootable media for 10.9 and up.
https://support.apple.com/en-us/HT201372
--Richard Charles
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