iOS 13.3.1

iOS

Version

13.3.1

Build ID

17D5026c

File Size

193.58 MB

Release Date

2019-12-17T18:13:32Z

Update Type

Beta

Delta update - requires 13.3 installed first.

Download OTA

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About This Update

iOS 13.3.1 (build 17D5026c) is an official Apple over-the-air update for the iPhone 6s+, released on 2019-12-17T18:13:32Z. The update package is 193.58 MB. This is a delta (partial) update that requires 13.3 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 f6619d38cbf507cc8d65f2244ff7a9e80e968b16.zip.

Direct URL

http://updates-http.cdn-apple.com/2019FallSeed/patches/061-61732/09149D80-1D48-11EA-8B70-09BA9742F446/com_apple_MobileAsset_SoftwareUpdate/f6619d38cbf507cc8d65f2244ff7a9e80e968b16.zip