Download iOS 9.3.1 (13E238) for iPhone 5 (Global)

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 iPhone5,2
iOS Version 9.3.1
Release Date 2016-03-31
Update Date 2016-03-30
Sha1sum
79fcea01e5d4f4e0f857d5a225877349787841d7
Sha256sum
40e73156a9cc6f9db560d3578dc0e1311fcc290ab1e7ced22e4c0dbc725ce707
md5sum
35be09da8647ac8cc8e48af1791fa0de
Size 1.58 GB
FileName
iPhone5,2_9.3.1_13E238_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

Fixes an issue that caused apps to be unresponsive after tapping on links in Safari and other apps

For information on the security content of this update, please visit this website:

http://support.apple.com/kb/HT1222