Download iPadOS 15.1 (19B74) for iPad Air 3 (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 iPad11,4
iPadOS Version 15.1
Release Date 2021-10-25
Update Date 2024-11-21
Sha1sum
20daee42a656acb3066f20e8ff731b0364e8436a
Sha256sum
58ecb7a60b321a1caa187912860d0b6a5c7c53243e9bf474cc255caec54515ec
md5sum
5479c73ae0c572716296903b9d282cd1
Size 5.53 GB
FileName
iPad_Spring_2019_15.1_19B74_Restore.ipsw
Status

Download IPSW (5.53GB) 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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