iOS 11.2.1

iOS

Version

11.2.1

Build ID

15C153

File Size

57.73 MB

Release Date

2017-12-13T18:15:19Z

Update Type

Normal release

Delta update - requires 11.2 installed first.

Download OTA

Looking for beta firmware? View beta builds for iPhone 7 Plus (GSM) →

About This Update

iOS 11.2.1 (build 15C153) is an official Apple over-the-air update for the iPhone 7 Plus (GSM), released on 2017-12-13T18:15:19Z. The update package is 57.73 MB. This is a delta (partial) update that requires 11.2 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 eeb8503f7757985797de3b1df38be825fee81ba9.zip.

Direct URL

http://appldnld.apple.com/ios11.2.1/091-55014-20171213-089C164A-DE1F-11E7-A77F-4227F6A180E7/com_apple_MobileAsset_SoftwareUpdate/eeb8503f7757985797de3b1df38be825fee81ba9.zip