Download iPadOS 15.2.1 (19C63) for iPad mini 5 (WiFi)

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 iPad11,1
iPadOS Version 15.2.1
Release Date 2022-01-12
Update Date 2022-01-08
Sha1sum
61889d6299dc86249d55b2f132259d64f0925e0b
Sha256sum
b09cc8fcc47656d895dc907238c10e21bce46ae73069bdf6b1473a8769e81915
md5sum
0218115dc8e072039078ab9d05573933
Size 5.55 GB
FileName
iPad_Spring_2019_15.2.1_19C63_Restore.ipsw
Status

Download IPSW (5.55GB) 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