macOS 11.4 (20F71) for iMac 24-inch (M1, Four Ports, 2021)

Device Information

  • Identifier
    iMac21,2
  • BoardConfig
    J457AP
  • Platform
    t8103
  • BDID
    42
  • CPID
    33027

Firmware Information

  • Release Date
    24th May 2021
  • Upload Date
    13th May 2021
  • Filename
    UniversalMac_11.4_20F71_Restore.ipsw
  • Filesize
    12.97 GB
  • MD5sum
    de3d7f7fc64c5e41800b4a2d9dcadfa6
  • SHA1sum
    b46f3a411413078c5235f888971faaafd371091e
  • Identifier
    iMac21,2