Download macOS 13.1 (22C65) for iMac 24-inch (M1, Four Ports, 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 iMac21,2
macOS Version 13.1
Release Date 2022-12-13
Update Date 2022-12-02
Sha1sum
10acbcbfb18bc4c9f00ec58c6137e963eb51beba
Sha256sum
98dd167fb42b345efbadc62c8bf74faa98ec3d7e6079085dc92ef98c7797b14b
md5sum
f8ad0aeaf373dd48aeb5daefb89f7370
Size 11.44 GB
FileName
UniversalMac_13.1_22C65_Restore.ipsw
Status

Download IPSW (11.44GB) Check device info