About This Update
iOS 11.3.1
(build 15E302) is an official Apple
over-the-air update for the iPhone 6s,
released on 2018-04-24T17:10:49Z.
The update package is 679.25 MB.
This is a delta (partial) update that requires
11.2.5 already installed.
This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.
Payload file: d369a06109403b02a2b76302721b1f830d304086.zip.
Direct URL
http://updates-http.cdn-apple.com/2018/ios/091-78232-20180419-F76EB972-40BB-11E8-990C-B1E6C3535ADC/com_apple_MobileAsset_SoftwareUpdate/d369a06109403b02a2b76302721b1f830d304086.zip
Filename
d369a06109403b02a2b76302721b1f830d304086.zip
Other Devices
