Download iPadOS 15.3 (19D50) 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 15.3
Release Date 2022-01-26
Update Date 2022-01-23
Sha1sum
10ab79e2683b52004d147e7e4da2ceef54dbe3f8
Sha256sum
6dbb1648f2b8e3769fb95ee1b80cdf4cd47b04a79cd93690812a30cc73f9c425
md5sum
4ffe3204d98a819a22f18581a0836951
Size 5.55 GB
FileName
iPad_Spring_2019_15.3_19D50_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 15.3 includes bug fixes and security updates for your iPad 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