Download macOS 12.3 for iMac 24-inch (M1, Four Ports, 2021) (iMac21,2)
Signed IPSW files can be restored via iTunes, 3uTools. Unsigned IPSWs cannot currently be restored via iTunes, 3uTools.
Signed status can change daily, you should check signed status before restored
Firmware information
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File name
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VersionmacOS 12.3 This firmware is signed. You can restore to it
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Build ID21E230
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Size12.92GB
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Release date2022-03-14 17:19:36
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Upload date2022-03-01 17:07:12
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MD5
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SHA1
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SHA256
iMac 24-inch (M1, Four Ports, 2021)
iMac21,2
* Apple server is official from Apple. Other links are re-upload to other hosts.