About This Update
iOS 13.3.1
(build 17D5050a) is an official Apple
over-the-air update for the iPhone 11,
released on 2020-01-22T18:07:25Z.
The update package is 129.11 MB.
This is a delta (partial) update that requires
13.3.1 already installed.
This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.
Payload file: cee162a9d80eafbaee79c38ab91d9a2251653a24.zip.
Direct URL
http://updates-http.cdn-apple.com/2020WinterSeed/patches/061-69861/A6912517-0EDC-4FA1-A458-AA971E4EFD75/com_apple_MobileAsset_SoftwareUpdate/cee162a9d80eafbaee79c38ab91d9a2251653a24.zip
Filename
cee162a9d80eafbaee79c38ab91d9a2251653a24.zip
Other Devices
