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Apple Computing Products:
macOS - Operating System
After failed Big Sur upgrade and manual High Sierra installation, I have two disks : "Update" and "iMac_SSD - Data". How do I fix this?
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<blockquote data-quote="jaxx67367346" data-source="post: 1910731" data-attributes="member: 411962"><p>Hi! I just wanted to let you know that, following your instructions, I've managed to erase and reinstall macOS on the drive. I've manually (through a bootable) installed Big Sur so that the upgrade won't fail again next time! </p><p></p><p>Many, many thanks for your help, it's greatly appreciated!</p></blockquote><p></p>
[QUOTE="jaxx67367346, post: 1910731, member: 411962"] Hi! I just wanted to let you know that, following your instructions, I've managed to erase and reinstall macOS on the drive. I've manually (through a bootable) installed Big Sur so that the upgrade won't fail again next time! Many, many thanks for your help, it's greatly appreciated! [/QUOTE]
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Apple Computing Products:
macOS - Operating System
After failed Big Sur upgrade and manual High Sierra installation, I have two disks : "Update" and "iMac_SSD - Data". How do I fix this?
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