Download iPadOS 15.2.1 (19C63) for iPad Pro (11-inch) (3rd generation)

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 iPad13,7
iPadOS Version 15.2.1
Release Date 2022-01-12
Update Date 2024-06-02
Sha1sum
f518b1764a635ff6db49fc73fb9ccf680fe20fb1
Sha256sum
678aad4392bb36880be674c57711dcf6ff31c37ef28a2236f81fa55d00dc48a1
md5sum
0455f0127cd619cec6779848346cf447
Size 6.00 GB
FileName
iPad_Pro_Spring_2021_15.2.1_19C63_Restore.ipsw
Status

Download IPSW (6.00GB) Check device info
Release Notes

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

iPadOS 15.2.1 contains bug fixes for your iPad including the following:

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

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