Download iPadOS 9.3.4 (13G35) 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 9.3.4
Release Date 2016-08-04
Update Date 2016-08-01
Sha1sum
65cba60fb22fbccd7df6918104be09cb60c5f930
Sha256sum
74ab1d481b714f8a0f47a91c8d4e59fd6bfd13ee9222d3853806f23696a168ac
md5sum
861cd85da52419384c77a7eba917f04e
Size 1.83 GB
FileName
iPad4,1_9.3.4_13G35_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 9.3.4 provides an important security update for your iPhone or iPad and is recommended for all users.

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

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