Download macOS 12.3 (21E230) for MacBook Pro (M1 Max, 14-inch, 2021)
You will have to note that you can only restore signed IPSW firmware files using iTunes or 3utools.
✅ This IPSW firmware is Signed
| Firmware Identifier | MacBookPro18,4 |
|---|---|
| macOS Version | 12.3 |
| Release Date | 2022-03-14 |
| Update Date | 2022-03-01 |
| Sha1sum |
b9e895b403586591040864d23643132c20ca7913
|
| Sha256sum |
0ceb505082b254d14a7eef406b48671c0abd7c943d25fa75ea2807ea17504006
|
| md5sum |
ebc5b2018be0ae7833d528f22e4d2249
|
| Size | 12.92 GB |
| FileName |
UniversalMac_12.3_21E230_Restore.ipsw
|
| Status |
|