Download iPadOS 15.1 (19B74) for iPad Pro 9.7-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 iPad6,4
iPadOS Version 15.1
Release Date 2021-10-25
Update Date 2024-06-03
Sha1sum
38624239cd72f8e4971bacce840ec1eefa4cb4d5
Sha256sum
0d7e2957405c7b50a1f24264ff081f0bce30863b1e0d7a995b2f53a7368abf74
md5sum
7ed64058415c3f27a4224bdfe277160e
Size 4.85 GB
FileName
iPadPro_9.7_15.1_19B74_Restore.ipsw
Status

Download IPSW (4.85GB) 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