Download iPadOS 9.3.5 (13G36) for iPad 2 (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 iPad2,3
iPadOS Version 9.3.5
Release Date 2016-08-25
Update Date 2016-08-20
Sha1sum
ffe8d54bcd7a6d4e574d438c352a12baefb5166f
Sha256sum
26b451fddfb6aba05c636f2138dcb39352f72f3b19d029556dc962a18ee3a31f
md5sum
4e6a071ee9748bf6515063a9c1fe9ef8
Size 1.34 GB
FileName
iPad2,3_9.3.5_13G36_Restore.ipsw
Status

Download IPSW (1.34GB) 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