About This Update
iOS 12.1.3
(build 16D39) is an official Apple
over-the-air update for the iPhone 6,
released on 2019-01-22T18:10:28Z.
The update package is 1.33 GB.
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: 4d04ae8c816bce94e7a85b7eb051e569339b454b.zip.
Direct URL
http://updates-http.cdn-apple.com/2019WinterFCS/patches/041-16932/2589A990-15F3-11E9-B5A9-97A3B489F907/com_apple_MobileAsset_SoftwareUpdate/4d04ae8c816bce94e7a85b7eb051e569339b454b.zip
Filename
4d04ae8c816bce94e7a85b7eb051e569339b454b.zip
Other Devices
