Download iOS 9.3.1 (13E238) for iPhone 5s (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 iPhone6,2
iOS Version 9.3.1
Release Date 2016-03-31
Update Date 2016-03-30
Sha1sum
095bdee28bc50c0bdb6a9ea6a3e7304b5da9be16
Sha256sum
c96fef273c0f45dda97e0e5712bc9974569a7c6197eaeb2a5dacadf010dd8b25
md5sum
f00ad4e705513f5d26c01b40863e83ee
Size 1.85 GB
FileName
iPhone6,2_9.3.1_13E238_Restore.ipsw
Status

Download IPSW (1.85GB) 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