Download iPadOS 11.1.1 (15B150) 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 11.1.1
Release Date 2017-11-09
Update Date 2025-03-31
Sha1sum
bba005f5d7b38d3846d1b6ac0598a6712dda54a2
Sha256sum
0ae17d5497c1c575c01b0040d9a1ca390bd045736ba7875d0f95e706691bc839
md5sum
eb54fe53621a9beffcf328012b7cf009
Size 2.39 GB
FileName
iPadPro_12.9_11.1.1_15B150_Restore.ipsw
Status

Download IPSW (2.39GB) Check device info
Release Notes

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

iOS 11.1.1 includes bug fixes for your iPhone or iPad. This update:

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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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