Download iOS 11.2.2 (15C202) 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 11.2.2
Release Date 2018-01-08
Update Date 2018-01-03
Sha1sum
58636498c6d5bd72197a348eb4fe78fa3eb94ea5
Sha256sum
79f8fee767857e27031b3abf8262c8fb5a674461be89e6d9e22b82e1cfb31bbc
md5sum
c1ce78984ff85d386d85bb06d48f6237
Size 2.43 GB
FileName
iPhone_4.0_64bit_11.2.2_15C202_Restore.ipsw
Status

Download IPSW (2.43GB) Check device info
Release Notes

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

iOS 11.2.2 provides a security update 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