iOS 12.1.2

iOS

Version

12.1.2

Build ID

16C101

File Size

1.54 GB

Release Date

2018-12-17T21:06:16Z

Update Type

Normal release

Delta update - requires 11.3.1 installed first.

Download OTA

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

About This Update

iOS 12.1.2 (build 16C101) is an official Apple over-the-air update for the iPhone X (GSM), released on 2018-12-17T21:06:16Z. The update package is 1.54 GB. This is a delta (partial) update that requires 11.3.1 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 efd18d3d6fdb73ada9785e38d7fd49c0d5dd99d3.zip.

Direct URL

http://updates-http.cdn-apple.com/2018FallFCS/patches/041-27458/78D0C008-FF2C-11E8-A2F7-A7FE8963325C/com_apple_MobileAsset_SoftwareUpdate/efd18d3d6fdb73ada9785e38d7fd49c0d5dd99d3.zip