macOS 11.2.3 (20D91) for Developer Transition Kit
This firmware is signed. This means that you can restore to it in iTunes.
| Release Date | 8th March 2021 |
|---|---|
| Upload Date | 3rd March 2021 |
| Filename | UniversalMac_11.2.3_20D91_Restore.ipsw |
| Filesize | 13.7 GB |
| SHA256sum | 3873efdc08c71af06b8d5ad1d2fda0d509746cc29e568e90732ccbe614af5a9f |
| MD5sum | 21c98b937bce0285abde8b39d1069409 |
| SHA1sum | 47409e45ec6d9b6a15d9a49563572914f222104e |
| Identifier | ADP3,2 |