Download iOS 10.3.1 (14E304) for iPhone 5c (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 iPhone5,4
iOS Version 10.3.1
Release Date 2017-04-03
Update Date 2024-06-03
Sha1sum
83b0626ffb1139aef87dc735b31b0594999b0584
Sha256sum
a6cb335847d9454304329ce88367b01088facc54ff82117d1f3a10f932f3ff25
md5sum
f12da2a7e5c229ee1b16d92f6cc4bb24
Size 1.83 GB
FileName
iPhone_4.0_32bit_10.3.1_14E304_Restore.ipsw
Status

Download IPSW (1.83GB) Check device info
Release Notes

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

iOS 10.3.1 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/HT201222