Download iPadOS 8.1.1 (12B436) for iPad Air 2 (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 iPad5,4
iPadOS Version 8.1.1
Release Date 2014-11-17
Update Date 2024-06-03
Sha1sum
0b1165cb1c11e339985f886b96b1baf249359d5e
Sha256sum
488585852733f1ced9fbe0e466075032a37b65b30fbde5f2002af2f831b8e5b6
md5sum
adbfdc62a2299ca1f8e562e101c3532d
Size 1.95 GB
FileName
iPad5,4_8.1.1_12B436_Restore.ipsw
Status

Download IPSW (1.95GB) 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 for iPad 2 and iPhone 4s.

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

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