✓ 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 (14.1 GB)UniversalMac_12.2_21D49_Restore.ipsw
file that you downloaded.UniversalMac_12.2_21D49_Restore.ipsw
file that you downloaded.cd ~/Downloads
idevicerestore -e UniversalMac_12.2_21D49_Restore.ipsw
and press enter.cd Downloads
Get-FileHash UniversalMac_12.2_21D49_Restore.ipsw -Algorithm SHA1
0e68d7e288677a20faebf6fc8911d740c7ef21ed
. If it doesn't, you may need to redownload the file.cd ~/Downloads
openssl sha1 UniversalMac_12.2_21D49_Restore.ipsw
0e68d7e288677a20faebf6fc8911d740c7ef21ed
. If it doesn't, you may need to redownload the file.cd ~/Downloads
openssl sha1 UniversalMac_12.2_21D49_Restore.ipsw
0e68d7e288677a20faebf6fc8911d740c7ef21ed
. If it doesn't, you may need to redownload the file.SHA256sum | 7c8931019df2f26133f93fa4552b911d8d5dca5ccb8182e6d9aa89fa9484373d |
---|---|
MD5sum | a2f7035e46c609aa83a5fc2e1059aad4 |
SHA1sum | 0e68d7e288677a20faebf6fc8911d740c7ef21ed |