Download iOS 26.3.1 (23D8133) for iPhone 15 Pro Max

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 iPhone 15 Pro Max on our beta portal.

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Firmware Identifier iPhone16,2
iOS Version 26.3.1
Release Date 2026-03-04
Update Date 2026-03-01
Sha1sum
f236c66943d3275f6c9247197eb3ec650b92ce43
Sha256sum
f966145fc190a6d7361a45300470728e8d0e67d13437d96ced8773126477ec27
md5sum
3e7a1ba05febc6495c7bcce3f666ed7d
Size 10.09 GB
FileName
iPhone16,2_26.3.1_23D8133_Restore.ipsw
Status

Download IPSW (10.09GB) Check device info Check Beta Firmware Jailbreak Check
Release Notes

It should be noted that these are the official release notes for the from Apple

Design

Apple Intelligence

Camera

Photos

Phone

Messages

CarPlay

Maps

Music

Wallet

Apple Games

Protecting Kids Online

Accessibility

Other

For information on the security content of Apple software updates, please visit:

https://support.apple.com/100100

Some features may not be available in all regions or on all iPhone models. To learn more, please visit:

https://www.apple.com/ios/feature-availability/

Software updates, like this one, add new features and improvements that may affect performance and/or battery life. To learn more, please visit:

https://support.apple.com/125039

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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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