El Capitan Date Install Windows 10
I have a few MacPro3,1's at my school I'd like to update to El Capitan 10.11.6. Currently they're running 10.5.8. I've got really slow WiFi-internet access, but the MacPro's do not have Airport. How do I attack this?
I want to make an up-to-date USB-install stick. I know I need to get hold of El Capitan, but my personal MacBook Pro is still running Mavericks. I can only update to Sierra. So I have to find an El Capitan-running Mac, but if I manage to get hold of the El Capitan-installer, it will be tied to their Apple-ID, right? Will El Capitan install without internet access?
Can't Install El Capitan Date
Setting a date near to the date your downloaded the installer, is a solution for fix the message and OS X El Capitan install begin normally and finish ok. – user172064 Feb 20 '16 at 0:42. As per this suggestion, I reset my system date via terminal during recovery mode to 1 Aug 2014. This enabled downloading El Capitan for me ( I was only getting option to download Yosemite before resetting the date), and I continued with re-installation wizard.