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About This Update

iOS 13.3.1 (build 17D5050a) is an official Apple over-the-air update for the iPhone XS, released on 2020-01-22T18:07:23Z. The update package is 128.58 MB. This is a delta (partial) update that requires 13.3.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 302e7f89cdc4e2a3074b407b9a2191f5557fc2f7.zip.

Direct URL

http://updates-http.cdn-apple.com/2020WinterSeed/patches/061-69943/3D065F63-CF06-4F19-97DA-A48DF521BA41/com_apple_MobileAsset_SoftwareUpdate/302e7f89cdc4e2a3074b407b9a2191f5557fc2f7.zip

Filename

302e7f89cdc4e2a3074b407b9a2191f5557fc2f7.zip
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