won't install Mac OS Big Sur just stays on 2 hr 20 mins or more
why won't my MacBook Air won't install Mac OS Big Sur just stays on 2 hr 20 mins or more
MacBook Air 13″, macOS 10.14
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Hi,
Try to download Big Sur on your MacBook Air from following site and install it which could solve your issue.
https://apps.apple.com/app/macos-big-sur/id1526878132?mt=12