Download iPadOS 8.4.1 (12H321) for iPad Air (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 iPad4,1
iPadOS Version 8.4.1
Release Date 2015-08-13
Update Date 2015-08-07
Sha1sum
80dff70f29097e06c928f6fc95be40c89a6eb007
Sha256sum
2787f203b895ab00a0a483d8815cba8f8eb48d5cdf5dbee1c8a9b2d44d2dd8ae
md5sum
6309af1701be643a984a940d17c1e932
Size 1.89 GB
FileName
iPad4,1_8.4.1_12H321_Restore.ipsw
Status

Download IPSW (1.89GB) Check device info
Release Notes

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

This release includes improvements and fixes to Apple Music.

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

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