Download macOS 12.3.1 (21E258) for MacBook Pro (M1 Max, 16-inch, 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 MacBook Pro (M1 Max, 16-inch, 2021) on our beta portal.

Visit Beta IPSWDL
Firmware Identifier MacBookPro18,2
macOS Version 12.3.1
Release Date 2022-03-31
Update Date 2022-03-26
Sha1sum
81033c922c5d43f57907d063fb01865f4c856b37
Sha256sum
cb0443525571ea5e54aa5a8fd9c52774591892311405183741f4a02f993e18d5
md5sum
6c943a751207e9e06ab018a7bb568d40
Size 12.92 GB
FileName
UniversalMac_12.3.1_21E258_Restore.ipsw
Status

Download IPSW (12.92GB) 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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