
✓ This firmware is signed. This means that you can restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.
Your download should begin shortly. If it does not, you can download it directly here:
Download (13 GiB)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 |