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About This Update

iOS 12.1.3 (build 16D39) is an official Apple over-the-air update for the iPhone 6s, released on 2019-01-22T18:10:58Z. The update package is 1.29 GB. This is a delta (partial) update that requires 11.3.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 6b0b7f97f9737e1145872f32351511b3a53d633a.zip.

Direct URL

http://updates-http.cdn-apple.com/2019WinterFCS/patches/041-17641/C5C6ECD4-17D7-11E9-8ED7-0CBC6784396E/com_apple_MobileAsset_SoftwareUpdate/6b0b7f97f9737e1145872f32351511b3a53d633a.zip

Filename

6b0b7f97f9737e1145872f32351511b3a53d633a.zip
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