Download iPadOS 9.3.5 (13G36) for iPad 3 (CDMA)

You will have to note that you can only restore signed IPSW firmware files using iTunes or 3utools.

✅ This IPSW firmware is Signed

Firmware Identifier iPad3,2
iPadOS Version 9.3.5
Release Date 2016-08-25
Update Date 2016-08-20
Sha1sum
5134797b047d0bb8e5fc4cdfa718e00c5814cb4f
Sha256sum
9a161c7837bd24930edd1ab0c3d2ef972a5818930ae467edc1f36127217ba8bc
md5sum
fcc50c6fc42d2efe45689c2686451795
Size 1.59 GB
FileName
iPad3,2_9.3.5_13G36_Restore.ipsw
Status

Download IPSW (1.59GB) Check device info
Release Notes

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

iOS 9.3.5 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