✓ This firmware is signed. This means that you can restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.
| Release Date | July 21, 2021 |
|---|---|
| Upload Date | July 16, 2021 |
| Filename | UniversalMac_11.5_20G71_Restore.ipsw |
| Filesize | 13 GiB |
| SHA256sum | 7f926ba7f6e536cb0a09ac7dc4ab1faf174ddb4d5344c6135aca23e75a38800a |
| MD5sum | 90775fd2bcfe7e70ef0ee0bbe2d8bf92 |
| SHA1sum | 9ab736e121472c64f8550597c77ca6077170463d |
| Identifier | iMac21,1 |