RichieKotzen Posted October 5, 2015 Share Posted October 5, 2015 Hello I would return to Yosemite from El Capitan, without reinstalling everythingWhen I start the installation tells me that I can not install on the hard disk because the os installed on the disk it is more recent. Link to comment Share on other sites More sharing options...
HBP Posted October 5, 2015 Share Posted October 5, 2015 without a backup(time machine or otherwise) there is not a clean method to downgrade from one version of OS X to another. HBP Link to comment Share on other sites More sharing options...
RichieKotzen Posted October 5, 2015 Author Share Posted October 5, 2015 Link to comment Share on other sites More sharing options...
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