Download macOS 15.4 (24E248) 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

Looking for Beta Firmware?

Check if there are beta versions available for your iMac 24-inch (M1, Four Ports, 2021) on our beta portal.

Visit Beta IPSWDL
Firmware Identifier iMac21,2
macOS Version 15.4
Release Date 2025-03-31
Update Date 2025-03-28
Sha1sum
026891199b8609b91a5500b9782f00f0c5b5a9d1
Sha256sum
0435419cce5b4f9d0333c7cd6b48f9821abffd8954c340c7118a21996970e2cb
md5sum
8bbac5fcd8e2a9b30d829f8610f732cf
Size 15.65 GB
FileName
UniversalMac_15.4_24E248_Restore.ipsw
Status

Download IPSW (15.65GB) Check device info Check Beta Firmware

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Frequently Asked Questions

What is IPSWDL.COM?

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IPSWDL.COM is a website that provides download links for IPSW files, which are used to install or restore firmware on Apple devices. These files are sourced directly from Apple's servers.

What is an IPSW file?

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How can I use an IPSW file to restore my device?

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Where can I download IPSW files?

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What is the difference between IPSW and OTA updates?

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Can I downgrade my iOS version using an IPSW file?

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