macOS 11.3.1 (20E241) 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
    3rd May 2021
  • Upload Date
    27th April 2021
  • Filename
    UniversalMac_11.3.1_20E241_Restore.ipsw
  • Filesize
    12.98 GB
  • MD5sum
    6659d47f890423c8ca043a771042c097
  • SHA1sum
    e6fd12bda1fd7267cad0c8189b00210ac4009a60
  • Identifier
    iMac21,2