Download iPadOS 15.2.1 (19C63) for iPad 9 (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 iPad12,2
iPadOS Version 15.2.1
Release Date 2022-01-12
Update Date 2024-06-03
Sha1sum
31e3c820cef6e2958bd294202f1e4fb266dfae4f
Sha256sum
d4b484db1233ef93e91f71707270ff20487e0804c026c3f0bac9f211a10cff65
md5sum
0b92298c3731c0af9072e3e1b19caaab
Size 5.45 GB
FileName
iPad_10.2_2021_15.2.1_19C63_Restore.ipsw
Status

Download IPSW (5.45GB) 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