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Showing results for tags 'Dell 7440; Sierra; El Capitan'.
Hi guys I followed "Dell Latitude E6xxx/E7xxx Yosemite Install Guide" by Jake Lo (1+ year ago) with very good results. @Jake, thank you for your support. Now I'm running OS X 10.10.4 Is there anyway to upgrade to Sierra or to El Capitan without going through a fresh install? Kind Regards, Maitrex