Download iPadOS 11.2.2 (15C202) 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 11.2.2
Release Date 2018-01-08
Update Date 2024-06-03
Sha1sum
1298ba272e801c44bd569252eac0edb7c8e51c2a
Sha256sum
a3f8942f76531febc17199ebbb50c707aa2cde29778314b6317abed655066d9d
md5sum
fa5cade080ccfa8a7fd9313ea731bc89
Size 2.40 GB
FileName
iPadPro_12.9_11.2.2_15C202_Restore.ipsw
Status

Download IPSW (2.40GB) Check device info
Release Notes

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

iOS 11.2.2 provides a security update and is recommended for all users.

For information on the security content of Apple software updates, please visit this website:

https://support.apple.com/kb/HT201222