I am running Mojave on my MacBook Air retina 13" 2018. I need to back it up to upgrade to a newer OS. What external device should I use with Time Machine for the backup?

MacBook Air 13″, macOS 10.14

Posted on Jan 4, 2021 12:33 PM

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1 reply

Jan 4, 2021 12:38 PM in response to Rs_UpNorth

Any USB drive will work.

Back up your Mac with Time Machine - Apple Support

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I am running Mojave on my MacBook Air retina 13" 2018. I need to back it up to upgrade to a newer OS. What external device should I use with Time Machine for the backup?

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