About This Update
iOS 11.3.1
(build 15E302) is an official Apple
over-the-air update for the iPhone 5s (Global),
released on 2018-04-24T17:10:06Z.
The update package is 672.04 MB.
This is a delta (partial) update that requires
11.2 already installed.
This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.
Payload file: 7dae62b29b64a713fc491c1e42343ae502a94cfa.zip.
Direct URL
http://updates-http.cdn-apple.com/2018/ios/091-78346-20180419-E54B584E-40DF-11E8-BBDF-53FCC3535ADC/com_apple_MobileAsset_SoftwareUpdate/7dae62b29b64a713fc491c1e42343ae502a94cfa.zip
Filename
7dae62b29b64a713fc491c1e42343ae502a94cfa.zip
Other Devices
