Download iPadOS 9.3.3 (13G34) for iPad 4 (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 iPad3,4
iPadOS Version 9.3.3
Release Date 2016-07-18
Update Date 2016-07-06
Sha1sum
525be0cb68e9e0cf956b76cfe9ecff88c8dc5f22
Sha256sum
d1d2224a700444f7c94950a1834a196a9225ebec948df0a45659adde0df085c4
md5sum
f1e4f4d88c2c4dec81f7196973a6ab16
Size 1.58 GB
FileName
iPad3,4_9.3.3_13G34_Restore.ipsw
Status

Download IPSW (1.58GB) Check device info
Release Notes

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

iOS 9.3.3 includes bug fixes and improves the security of your iPhone or iPad.

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

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