Cannot download OS X El Capitan on an old iMac
I am trying to do a clean install on a 2007 iMac. It has been reformatted and shows up as OK to download to. I have a copy of the installer on a USB stick. The following is a record of what I have done.
Problem reinstalling OS X El Capitan on an old iMac
This is what I have done.
In OSX Utilities
Selected Reinstall OSX - continue
OSX El Capitan screen – continue
Message – To download and restore OS X your computer's eligibility will be verified with Apple
Continue
OSX El Capitan screen – agree to terms
Agree
Agree
Select Macintosh SSD – Install
Sign in to Apple Store – Apple ID
Signing in message
On my new iMac – message for permission – 6 digit number given
Number entered
Message – This item is temporarily unavailable.
Back to El Capitan install window.
DEAD END
iMac, OS X 10.11