About This Update
iOS 12.1.1
(build 16C50) is an official Apple
over-the-air update for the iPhone 6,
released on 2018-12-05T18:10:44Z.
The update package is 1.35 GB.
This is a delta (partial) update that requires
11.1.1 already installed.
This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.
Payload file: ec4b3d3be9f38a98450e822e1801574684702a0c.zip.
Direct URL
http://updates-http.cdn-apple.com/2018FallFCS/patches/041-06557/5778F448-E9FB-11E8-889E-F64EE18799C6/com_apple_MobileAsset_SoftwareUpdate/ec4b3d3be9f38a98450e822e1801574684702a0c.zip
Filename
ec4b3d3be9f38a98450e822e1801574684702a0c.zip
Other Devices
