iOS 13.4

iOS

Version

13.4

Build ID

17E5255a

File Size

899.55 MB

Release Date

2020-03-10T17:21:28Z

Update Type

Beta

Delta update - requires 13.3.1 installed first.

Download OTA

Looking for beta firmware? View beta builds for iPhone 11 →

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About This Update

iOS 13.4 (build 17E5255a) is an official Apple over-the-air update for the iPhone 11, released on 2020-03-10T17:21:28Z. The update package is 899.55 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 42b0b5a51ae94f3bb927a352638f8971cabadb8d.zip.

Direct URL

http://updates-http.cdn-apple.com/2020WinterSeed/patches/061-87254/1C84160B-7EC8-4C72-9D10-FD8D419CEA41/com_apple_MobileAsset_SoftwareUpdate/42b0b5a51ae94f3bb927a352638f8971cabadb8d.zip