This firmware is signed. This means that you can restore to it in iTunes.
Release Date | 21 July 2021 |
Upload Date | 16 July 2021 |
File Name | UniversalMac_11.5_20G71_Restore.ipsw |
File Size | 13.01 GB |
SHA256sum | 7f926ba7f6e536cb0a09ac7dc4ab1faf174ddb4d5344c6135aca23e75a38800a |
MD5sum | 90775fd2bcfe7e70ef0ee0bbe2d8bf92 |
SHA1sum | 9ab736e121472c64f8550597c77ca6077170463d |
Identifier | Macmini9,1 |
cd ~/Downloads
.idevicerestore -e UniversalMac_11.5_20G71_Restore.ipsw
and press Enter.