
✗ This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.
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Download (13 GiB)This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore. The instructions below are included for reference only.
UniversalMac_12.4_21F79_Restore.ipsw file that you downloaded.UniversalMac_12.4_21F79_Restore.ipsw file that you downloaded.cd ~/Downloadsidevicerestore -e UniversalMac_12.4_21F79_Restore.ipsw and press enter.cd DownloadsGet-FileHash UniversalMac_12.4_21F79_Restore.ipsw -Algorithm SHA1b5553b62da22e5fdbab2b56b6eb1fb74b58555ac. If it doesn't, you may need to redownload the file.cd ~/Downloadsopenssl sha1 UniversalMac_12.4_21F79_Restore.ipswb5553b62da22e5fdbab2b56b6eb1fb74b58555ac. If it doesn't, you may need to redownload the file.cd ~/Downloadsopenssl sha1 UniversalMac_12.4_21F79_Restore.ipswb5553b62da22e5fdbab2b56b6eb1fb74b58555ac. If it doesn't, you may need to redownload the file.| SHA256sum | 1f9e921f77bbcb5cf78026389d6f7331cdd675bc081ffac77fc00405a7e822b3 |
|---|---|
| MD5sum | 1f9e921f77bbcb5cf78026389d6f7331cdd675bc081ffac77fc00405a7e822b3 |
| SHA1sum | b5553b62da22e5fdbab2b56b6eb1fb74b58555ac |