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 11.4 installed first.

Download OTA

Looking for beta firmware? View beta builds for iPhone 8 (GSM) →

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 11.4 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 799f469a672b2124511ca6de1528033e901eef04.zip.

Direct URL

http://updates-http.cdn-apple.com/2018FallFCS/patches/091-90871/D6B4D7AC-D4C2-11E8-99FB-AA988F635D76/com_apple_MobileAsset_SoftwareUpdate/799f469a672b2124511ca6de1528033e901eef04.zip