iOS 12.1.1

iOS

Version

12.1.1

Build ID

16C50

File Size

483.69 MB

Release Date

2018-12-05T18:09:55Z

Update Type

Normal release

Delta update - requires 12.0 installed first.

Download OTA

Looking for beta firmware? View beta builds for iPhone X (Global) →

About This Update

iOS 12.1.1 (build 16C50) is an official Apple over-the-air update for the iPhone X (Global), released on 2018-12-05T18:09:55Z. The update package is 483.69 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 41388c5c58a1984a6f42c689cdeab34f90b414a8.zip.

Direct URL

http://updates-http.cdn-apple.com/2018FallFCS/patches/041-06612/268492CE-E9FC-11E8-8FBA-87E2AB3729EB/com_apple_MobileAsset_SoftwareUpdate/41388c5c58a1984a6f42c689cdeab34f90b414a8.zip