Choose an IPSW for the iMac 24-inch (M1, Two Ports, 2021)

aka iMac21,1

Signed IPSW files can be restored via iTunes. Unsigned IPSWs cannot currently be restored via iTunes.

Signed IPSWs

macOS 12.6 (21G115) 12th September 2022 14.1 GB UniversalMac_12.6_21G115_Restore.ipsw
macOS 12.5.1 (21G83) 17th August 2022 14.1 GB UniversalMac_12.5.1_21G83_Restore.ipsw
macOS 12.5 (21G72) 20th July 2022 14.1 GB UniversalMac_12.5_21G72_Restore.ipsw
macOS 12.4 (21F79) 16th May 2022 13.8 GB UniversalMac_12.4_21F79_Restore.ipsw
macOS 12.3.1 (21E258) 31st March 2022 13.9 GB UniversalMac_12.3.1_21E258_Restore.ipsw
macOS 12.3 (21E230) 14th March 2022 13.9 GB UniversalMac_12.3_21E230_Restore.ipsw
macOS 12.2.1 (21D62) 10th February 2022 14.1 GB UniversalMac_12.2.1_21D62_Restore.ipsw
macOS 12.2 (21D49) 26th January 2022 14.1 GB UniversalMac_12.2_21D49_Restore.ipsw
macOS 12.1 (21C52) 13th December 2021 14.1 GB UniversalMac_12.1_21C52_Restore.ipsw
macOS 12.0.1 (21A559) 4th November 2021 14.1 GB UniversalMac_12.0.1_21A559_Restore.ipsw
macOS 11.6 (20G165) 17th September 2021 14 GB UniversalMac_11.6_20G165_Restore.ipsw
macOS 11.5.2 (20G95) 11th August 2021 14 GB UniversalMac_11.5.2_20G95_Restore.ipsw
macOS 11.5.1 (20G80) 26th July 2021 14 GB UniversalMac_11.5.1_20G80_Restore.ipsw
macOS 11.5 (20G71) 21st July 2021 14 GB UniversalMac_11.5_20G71_Restore.ipsw
macOS 11.4 (20F71) 24th May 2021 13.9 GB UniversalMac_11.4_20F71_Restore.ipsw
macOS 11.3.1 (20E241) 3rd May 2021 13.9 GB UniversalMac_11.3.1_20E241_Restore.ipsw
macOS 11.3 (20E232) 26th April 2021 14 GB UniversalMac_11.3_20E232_Restore.ipsw
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