iOS 12.1

iOS

Version

12.1

Build ID

16B92

File Size

1.44 GB

Release Date

2018-10-30T17:15:57Z

Update Type

Normal release

Delta update - requires 11.3.1 installed first.

Download OTA

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About This Update

iOS 12.1 (build 16B92) is an official Apple over-the-air update for the iPhone 8 (GSM), released on 2018-10-30T17:15:57Z. The update package is 1.44 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 603f370691469a804cb525a7797acb9db4751f94.zip.

Direct URL

http://updates-http.cdn-apple.com/2018FallFCS/patches/091-94145/9C1EB91C-D4BF-11E8-A3AF-9A76AF74E984/com_apple_MobileAsset_SoftwareUpdate/603f370691469a804cb525a7797acb9db4751f94.zip