: Your Mac must be compatible (generally 2012 models or newer) and have at least 12.5GB to 18.5GB of free space for the upgrade.
Julian clicked. A progress bar appeared. Initializing...
: Your Mac must be compatible (generally 2012 models or newer) and have at least 12.5GB to 18.5GB of free space for the upgrade.
Julian clicked. A progress bar appeared. Initializing...