Signed
Download 12.1 (21C52) for MacBook Pro (M1 Max, 16-inch, 2021)
You can restore to this firmware in iTunes or Finder.
File details
| Release Date | Dec 13, 2021 |
|---|---|
| Upload Date | N/A |
| Filename | MacBookPro18,2_12.1_21C52_Restore.ipsw |
| Filesize | 13.17 GB |
| SHA256sum | 8d3863cd4a09d5cfd75c4a3e61f7605d800f653b5ecd6e8628b19a44de6a67b0 |
| MD5sum | f372884892c445b80993250b65f6bebb |
| SHA1sum | N/A |
| Identifier | MacBookPro18,2 |