Download iPadOS 15.1 (19B74) for iPad Pro 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 iPad6,8
iPadOS Version 15.1
Release Date 2021-10-25
Update Date 2024-12-04
Sha1sum
027af29adedaedc47de7e985afa615f6e34750b6
Sha256sum
e84a1dc50dff9b45394725478374511a7a29893c97787d9bef0acbaf865e266c
md5sum
46de4532cac55453d7fa3d90b0736f48
Size 4.96 GB
FileName
iPadPro_12.9_15.1_19B74_Restore.ipsw
Status

Download IPSW (4.96GB) Check device info
Release Notes

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

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This release also fixes the following issues:

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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