✓ This firmware is signed. This means that you can restore to it in iTunes.
| Release Date | 26th January 2022 |
|---|---|
| Upload Date | 23rd January 2022 |
| Filename | UniversalMac_12.2_21D49_Restore.ipsw |
| Filesize | 14.1 GB |
| SHA256sum | 7c8931019df2f26133f93fa4552b911d8d5dca5ccb8182e6d9aa89fa9484373d |
| MD5sum | a2f7035e46c609aa83a5fc2e1059aad4 |
| SHA1sum | 0e68d7e288677a20faebf6fc8911d740c7ef21ed |
| Identifier | iMac21,1 |