Download macOS 13.4 (22F66) 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 | 13.4 |
| Release Date | 2023-05-18 |
| Update Date | 2023-05-13 |
| Sha1sum |
7d7d939fe872fad8fd4c77ba8f2cfdc255a65010
|
| Sha256sum |
472192932e4152d20d0504641df4c8574929903f2f3244f45b46af7d5b2e4606
|
| md5sum |
aa8e6e06a09d631432d91d2de324c47b
|
| Size | 11.87 GB |
| FileName |
UniversalMac_13.4_22F66_Restore.ipsw
|
| Status |
|