iOS 12.1

iOS

Version

12.1

Build ID

16B5089b

File Size

461.8 MB

Release Date

2018-10-22T17:02:07Z

Update Type

Beta

Delta update - requires 12.0 installed first.

Download OTA

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About This Update

iOS 12.1 (build 16B5089b) is an official Apple over-the-air update for the iPhone 6s+, released on 2018-10-22T17:02:07Z. The update package is 461.8 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 541f1bfe6b4aa5a895f51466e2f7d7c1c8af6049.zip.

Direct URL

http://updates-http.cdn-apple.com/2018FallSeed/patches/041-15989/61A81A1A-D2FF-11E8-A504-2B46E65F55DE/com_apple_MobileAsset_SoftwareUpdate/541f1bfe6b4aa5a895f51466e2f7d7c1c8af6049.zip