iOS 9.3.1

iOS

Version

9.3.1

Build ID

13E238

File Size

380.43 MB

Release Date

2016-03-31T16:55:23Z

Update Type

Normal release

Delta update - requires 9.0.2 installed first.

Download OTA

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About This Update

iOS 9.3.1 (build 13E238) is an official Apple over-the-air update for the iPhone 6s, released on 2016-03-31T16:55:23Z. The update package is 380.43 MB. This is a delta (partial) update that requires 9.0.2 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 b47f2d8f0a6c488f699cd411b4e14383bf077474.zip.

Direct URL

http://appldnld.apple.com/iOS9.3.1/031-55436-20160331-686728FA-F639-11E5-9764-E9182E794EB1/com_apple_MobileAsset_SoftwareUpdate/b47f2d8f0a6c488f699cd411b4e14383bf077474.zip