Download iPadOS 15.1 (19B74) for iPad Pro 4 (12.9-inch, WiFi)

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 iPad8,11
iPadOS Version 15.1
Release Date 2021-10-25
Update Date 2024-11-21
Sha1sum
f9e1021de57be00dbfa141a57fc69fb47b60f3dd
Sha256sum
d8d6680983164557041d81b10126061f4fba8cbf0c1ec7e833b4a20ca1a7c5c3
md5sum
5c2203cf0ded8d582f09d59dead6d3ae
Size 6.06 GB
FileName
iPad_Pro_A12X_A12Z_15.1_19B74_Restore.ipsw
Status

Download IPSW (6.06GB) 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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