Download iPadOS 17.5.1 (21F90) for iPad Pro 4 (12.9-inch, Cellular)

You will have to note that you can only restore signed IPSW firmware files using iTunes or 3utools.

❌ This IPSW firmware is not being Signed by Apple

Firmware Identifier iPad8,12
iPadOS Version 17.5.1
Release Date 2024-05-20
Update Date 2024-11-07
Sha1sum
ba436c11a3518ce5e60a084057d185898e11ec2d
Sha256sum
7f30f40ea9632065d58e209562b8b077d670176e1ffc06d00fe38edd35c4fc8e
md5sum
585b7edf62fa3e27cf28e51940139f5a
Size 7.34 GB
FileName
iPad_Pro_A12X_A12Z_17.5.1_21F90_Restore.ipsw
Status

Download IPSW (7.34GB) Check device info
Release Notes

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

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Apple Podcasts

This update also includes the following enhancements and bug fixes:

Some features may not be available for all regions or on all Apple devices. For information on the security content of Apple software updates, please visit this website: https://support.apple.com/kb/HT201222

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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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