iOS 13.3.1

iOS

Version

13.3.1

Build ID

17D5044a

File Size

243.45 MB

Release Date

2020-01-14T18:21:04Z

Update Type

Beta

Delta update - requires 13.3.1 installed first.

Download OTA

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About This Update

iOS 13.3.1 (build 17D5044a) is an official Apple over-the-air update for the iPhone XS, released on 2020-01-14T18:21:04Z. The update package is 243.45 MB. This is a delta (partial) update that requires 13.3.1 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 8b024723b12fd2d25470a00a7ffab677b403bd5d.zip.

Direct URL

http://updates-http.cdn-apple.com/2019FallSeed/patches/061-68247/D0B042F3-E429-498C-AF89-7C2FB0C39D91/com_apple_MobileAsset_SoftwareUpdate/8b024723b12fd2d25470a00a7ffab677b403bd5d.zip