15 Mar Need To Know: Secret Functions Claro App For Tablets To Make It Better | Unlock It.
Big Sur is 12.6GB, for example, so expect downloading to take a while. If you are currently running Catalina and want to do a clean install of macOS Big Sur then you can download the installation package via System Preferences. We're going to re-download the installer file for our chosen version of macOS and store it on a USB stick...