✓ This firmware is signed. This means that you can restore to it in iTunes.
Your download should begin shortly. If it does not, you can download it directly here:
Download (16.8 GB)UniversalMac_15.4_24E248_Restore.ipsw
file that you downloaded.UniversalMac_15.4_24E248_Restore.ipsw
file that you downloaded.cd ~/Downloads
idevicerestore -e UniversalMac_15.4_24E248_Restore.ipsw
and press enter.cd Downloads
Get-FileHash UniversalMac_15.4_24E248_Restore.ipsw -Algorithm SHA1
026891199b8609b91a5500b9782f00f0c5b5a9d1
. If it doesn't, you may need to redownload the file.cd ~/Downloads
openssl sha1 UniversalMac_15.4_24E248_Restore.ipsw
026891199b8609b91a5500b9782f00f0c5b5a9d1
. If it doesn't, you may need to redownload the file.cd ~/Downloads
openssl sha1 UniversalMac_15.4_24E248_Restore.ipsw
026891199b8609b91a5500b9782f00f0c5b5a9d1
. If it doesn't, you may need to redownload the file.SHA256sum | 0435419cce5b4f9d0333c7cd6b48f9821abffd8954c340c7118a21996970e2cb |
---|---|
MD5sum | 8bbac5fcd8e2a9b30d829f8610f732cf |
SHA1sum | 026891199b8609b91a5500b9782f00f0c5b5a9d1 |