iOS 13.3.1

iOS

Version

13.3.1

Build ID

17D5044a

File Size

155.84 MB

Release Date

2020-01-14T18:21:12Z

Update Type

Beta

Delta update - requires 13.3.1 installed first.

Download OTA

Looking for beta firmware? View beta builds for iPhone 6s+ →

Want full hardware specs? View iPhone 6s+ specs →

About This Update

iOS 13.3.1 (build 17D5044a) is an official Apple over-the-air update for the iPhone 6s+, released on 2020-01-14T18:21:12Z. The update package is 155.84 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 9e04a6add6b8ad0608112e7e7c7bb702405a7a7e.zip.

Direct URL

http://updates-http.cdn-apple.com/2019FallSeed/patches/061-68184/7663B696-1197-4EE7-AAD0-ABACF824B650/com_apple_MobileAsset_SoftwareUpdate/9e04a6add6b8ad0608112e7e7c7bb702405a7a7e.zip