iOS 12.1

iOS

Version

12.1

Build ID

16B5077c

File Size

369.35 MB

Release Date

2018-10-09T17:05:41Z

Update Type

Beta

Delta update - requires 12.1 installed first.

Download OTA

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

About This Update

iOS 12.1 (build 16B5077c) is an official Apple over-the-air update for the iPhone 8 Plus (Global), released on 2018-10-09T17:05:41Z. The update package is 369.35 MB. This is a delta (partial) update that requires 12.1 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 aa857162e99db0217a0742888832ec879a763ee7.zip.

Direct URL

http://updates-http.cdn-apple.com/2018FallSeed/patches/041-12339/CC1C60D0-C8F1-11E8-AF67-B9F60C42EE36/com_apple_MobileAsset_SoftwareUpdate/aa857162e99db0217a0742888832ec879a763ee7.zip