Download iPadOS 9.3.2 (13F69) 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 9.3.2
Release Date 2016-05-16
Update Date 2016-05-06
Sha1sum
5b19e63c244afaa6490c87bd1d2e41084e4db595
Sha256sum
9176e7db4b81b201dd78cb3526d5bdbd4b727a194c005f7d0731f08d96c41295
md5sum
18aec05e68159eda4c1a4fc9f4155c7d
Size 1.83 GB
FileName
iPad4,1_9.3.2_13F69_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

iOS 9.3.2 fixes bugs and improves the security of your iPhone or iPad. This update:

For information on the security content of Apple software updates, please visit this website:

https://support.apple.com/kb/HT201222