Download iPadOS 15.3 (19D50) for iPad 5 (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 iPad6,12
iPadOS Version 15.3
Release Date 2022-01-26
Update Date 2022-01-23
Sha1sum
f7df0c35aff5c7ea90ebbf8e363b11491e514dd0
Sha256sum
6ad289e29b0c615490e566fdc168bc3f1073513fb3440de39d9496dad9b91943
md5sum
6f13d925d1c00448962970082d1afb95
Size 4.98 GB
FileName
iPad_64bit_TouchID_ASTC_15.3_19D50_Restore.ipsw
Status

Download IPSW (4.98GB) 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