iOS 12.1

iOS

Version

12.1

Build ID

16B92

File Size

460.75 MB

Release Date

2018-10-30T17:16:13Z

Update Type

Normal release

Delta update - requires 12.0 installed first.

Download OTA

Looking for beta firmware? View beta builds for iPhone XS →

Want full hardware specs? View iPhone XS specs →

About This Update

iOS 12.1 (build 16B92) is an official Apple over-the-air update for the iPhone XS, released on 2018-10-30T17:16:13Z. The update package is 460.75 MB. This is a delta (partial) update that requires 12.0 to already be installed on the device - it cannot be applied from scratch. This update is no longer signed by Apple, meaning it can no longer be downloaded and applied on-device through Settings.

The OTA payload file is e5631ff398008404602bc9b842c85ba02abcf6b0.zip.

Direct URL

http://updates-http.cdn-apple.com/2018FallFCS/patches/041-04004/7A4BB8C8-D4BD-11E8-9A29-EC21AEFF804E/com_apple_MobileAsset_SoftwareUpdate/e5631ff398008404602bc9b842c85ba02abcf6b0.zip