iMac 24-inch (M1, Four Ports, 2021)

iMac21,2

60 Total Firmwares
60 Signed
Version Build Release Date Status Size Download
26.2 25C56 Dec 12, 2025 Signed 17.45 GB Download
26.1 25B78 Nov 03, 2025 Signed 17.43 GB Download
26.0.1 25A362 Sep 29, 2025 Signed 17.01 GB Download
26.0 25A354 Sep 15, 2025 Signed 17.01 GB Download
15.6.1 24G90 Aug 20, 2025 Signed 15.66 GB Download
15.6 24G84 Jul 29, 2025 Signed 15.66 GB Download
15.5 24F74 May 12, 2025 Signed 15.72 GB Download
15.4.1 24E263 Apr 16, 2025 Signed 15.65 GB Download
15.4 24E248 Mar 31, 2025 Signed 15.65 GB Download
15.3.2 24D81 Mar 11, 2025 Signed 15.4 GB Download
15.3.1 24D70 Feb 10, 2025 Signed 15.4 GB Download
15.3 24D60 Jan 27, 2025 Signed 15.4 GB Download
15.2 24C101 Dec 11, 2024 Signed 15.4 GB Download
15.1.1 24B91 Nov 19, 2024 Signed 14.67 GB Download
15.1 24B83 Oct 28, 2024 Signed 14.66 GB Download
15.0.1 24A348 Oct 03, 2024 Signed 14.66 GB Download
15.0 24A335 Sep 16, 2024 Signed 14.66 GB Download
14.6.1 23G93 Aug 07, 2024 Signed 13.77 GB Download
14.6 23G80 Jul 29, 2024 Signed 13.77 GB Download
14.5 23F79 May 13, 2024 Signed 13.78 GB Download
14.4.1 23E224 Mar 25, 2024 Signed 13.73 GB Download
14.4 23E214 Mar 07, 2024 Signed 13.73 GB Download
14.3.1 23D60 Feb 08, 2024 Signed 13.51 GB Download
14.3 23D56 Jan 22, 2024 Signed 13.51 GB Download
14.2.1 23C71 Dec 19, 2023 Signed 13.49 GB Download
14.2 23C64 Dec 11, 2023 Signed 13.49 GB Download
14.1.2 23B92 Nov 30, 2023 Signed 13.02 GB Download
14.1.1 23B81 Nov 07, 2023 Signed 13.02 GB Download
14.1 23B74 Oct 25, 2023 Signed 13.02 GB Download
14.0 23A344 Sep 26, 2023 Signed 12.95 GB Download
13.6 22G120 Sep 21, 2023 Signed 12.01 GB Download
13.5.2 22G91 Sep 07, 2023 Signed 12.01 GB Download
13.5.1 22G90 Aug 17, 2023 Signed 12.01 GB Download
13.5 22G74 Jul 24, 2023 Signed 12.01 GB Download
13.4.1 22F82 Jun 21, 2023 Signed 11.86 GB Download
13.4 22F66 May 18, 2023 Signed 11.87 GB Download
13.3.1 22E261 Apr 07, 2023 Signed 11.85 GB Download
13.3 22E252 Mar 27, 2023 Signed 11.85 GB Download
13.2.1 22D68 Feb 13, 2023 Signed 11.64 GB Download
13.2 22D49 Jan 23, 2023 Signed 11.64 GB Download
13.1 22C65 Dec 13, 2022 Signed 11.44 GB Download
13.0.1 22A400 Nov 09, 2022 Signed 11.36 GB Download
13.0 22A380 Oct 24, 2022 Signed 11.36 GB Download
12.6 21G115 Sep 12, 2022 Signed 13.11 GB Download
12.5.1 21G83 Aug 17, 2022 Signed 13.12 GB Download
12.5 21G72 Jul 20, 2022 Signed 13.12 GB Download
12.4 21F79 May 16, 2022 Signed 12.89 GB Download
12.3.1 21E258 Mar 31, 2022 Signed 12.92 GB Download
12.3 21E230 Mar 14, 2022 Signed 12.92 GB Download
12.2.1 21D62 Feb 10, 2022 Signed 13.17 GB Download
12.2 21D49 Jan 26, 2022 Signed 13.17 GB Download
12.1 21C52 Dec 13, 2021 Signed 13.17 GB Download
12.0.1 21A559 Nov 04, 2021 Signed 13.13 GB Download
11.6 20G165 Sep 17, 2021 Signed 13 GB Download
11.5.2 20G95 Aug 11, 2021 Signed 13.01 GB Download
11.5.1 20G80 Jul 26, 2021 Signed 13.01 GB Download
11.5 20G71 Jul 21, 2021 Signed 13.01 GB Download
11.4 20F71 May 24, 2021 Signed 12.97 GB Download
11.3.1 20E241 May 03, 2021 Signed 12.98 GB Download
11.3 20E232 Apr 26, 2021 Signed 12.99 GB Download

What is IPSWPRO?

IPSWPRO is a file format used by Apple to distribute firmware updates for iOS devices. These files contain the complete iOS operating system and can be used to restore or update your device.

Signing Status

Signed: Apple is currently signing this firmware, allowing you to restore to this version.

Unsigned: Apple has stopped signing this firmware. You cannot restore to this version unless you have saved SHSH blobs.

Important

Always backup your device before restoring. Downgrading to unsigned firmwares is not possible without saved SHSH blobs.