A bootable support USB key to install, reinstall, repair or update your system, on an existing HD hard drive or a new empty HD/SSD.
Official MacOS Big Sur version with user guide included.
A "must have" for system recovery. Keep it as a recovery tool to have on hand in case you have computer problems in the future.
Before upgrading mac OS to Big Sur, it's a good idea to check that the mac is compatible:
Mac models compatible with macos Big Sur:
- MacBook (2015 or later)
- MacBook Air (2013 or later)
- MacBook Pro (Late 2013 or later)
- Mac mini (2014 or later)
- iMac (2014 or later)
- iMac Pro (2017 or later)
- Mac Pro (2013 or later)
Other versions available;
MacOS Ventura,
macOS Monterey,
macOS Big Sur,
macOS Catalina,
macOS Mojave,
macOS Sierra,
macOS El Capitan,
macOS Yosemite,
macOS Mountain Lion,
macOS Lion.
( These operating systems work only with Mac OS machines, check the compatibility of your Apple model before buying ).
Note: MacOS software is the exclusive property of Apple and can be downloaded for free from the Apple website. You will be charged only for the USB support and the key creation service.