iOS 11.1

iOS

Version

11.1

Build ID

15B93

File Size

1.16 GB

Release Date

2017-10-23T17:07:38Z

Update Type

Normal release

Delta update - requires 10.1.1 installed first.

Download OTA

Looking for beta firmware? View beta builds for iPhone 6s →

Want full hardware specs? View iPhone 6s specs →

About This Update

iOS 11.1 (build 15B93) is an official Apple over-the-air update for the iPhone 6s, released on 2017-10-23T17:07:38Z. The update package is 1.16 GB. This is a delta (partial) update that requires 10.1.1 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 48f0a6b6147e52e2e525328753fc7b5f42b88db7.zip.

Direct URL

http://appldnld.apple.com/ios11.1seed/091-16751-20171023-CB17930E-B5C3-11E7-ACCD-29355BD5B8E1/com_apple_MobileAsset_SoftwareUpdate/48f0a6b6147e52e2e525328753fc7b5f42b88db7.zip