Download macOS 12.6 (21G115) for MacBook Pro (M1 Pro, 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 MacBookPro18,3
macOS Version 12.6
Release Date 2022-09-12
Update Date 2022-09-01
Sha1sum
3bae26d997c8ad246bb6ca4bd85bb8498f0680e9
Sha256sum
5113f8d3c77fd725ea6357ced5764bc57183d2d388492c58c46ff2729d0658e5
md5sum
e60dce4e98cbe3501ce9b9d5eef354d0
Size 13.11 GB
FileName
UniversalMac_12.6_21G115_Restore.ipsw
Status

Download IPSW (13.11GB) Check device info