How To Update Macos High Sierra 10136 To 1015 ((exclusive)) [ Safe ✦ ]

Your Mac must be one of the following models or newer to officially run Catalina: Apple Support : Early 2015 MacBook Air : Mid 2012 MacBook Pro : Mid 2012 : Late 2012 : Late 2012 : Late 2013 2. Prepare for Installation Backup Your Data Time Machine to back up your entire system to an external drive. Check Storage : Ensure you have at least of available storage. Update Current Apps : Go to the to install any pending High Sierra security updates first. Apple Support 3. Download and Install Catalina

Catalina is the first macOS version to . how to update macos high sierra 10136 to 1015

Compatibility and system requirements

macOS Catalina supports the following Mac models (and removes support for some older models that worked with High Sierra): Your Mac must be one of the following

: Your Mac will restart multiple times. Stay plugged into power throughout this process. Note for Unsupported Macs macOS Catalina - Technical Specifications - Apple Support Update Current Apps : Go to the to