Download iPadOS 9.0.2 (13A452) 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 9.0.2
Release Date 2015-09-30
Update Date 2015-09-27
Sha1sum
648879753b1a615b402ae8f0f4c71593e1f2b1cc
Sha256sum
dac3322fe0425f51f0eee0ab33e7a582de8931ed2d4fb985f8dce03d430b1da5
md5sum
1e23cb0aea79e45a587b23d653ece4d1
Size 1.83 GB
FileName
iPad4,1_9.0.2_13A452_Restore.ipsw
Status

Download IPSW (1.83GB) Check device info
Release Notes

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

This update contains bug fixes and improvements including:

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

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