Download iPadOS 8.1.3 (12B466) for iPad mini 3 (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 iPad4,8
iPadOS Version 8.1.3
Release Date 2015-01-27
Update Date 2015-01-19
Sha1sum
09d618b330e822dcdf0e6495fe4e6545c8fcf2c2
Sha256sum
7edd7cade9093774368bae9752c1d905a7ba6428f2626d5f88401363f279b279
md5sum
a0b0c052c8f1519e679a99c71d7ad4e1
Size 1.96 GB
FileName
iPad4,8_8.1.3_12B466_Restore.ipsw
Status

Download IPSW (1.96GB) Check device info
Release Notes

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

This release includes bug fixes, increased stability and performance improvements, including:

For information on the security content of this update, please visit this website:

http://support.apple.com/kb/HT1222