iOS 13.3.1

iOS

Version

13.3.1

Build ID

17D5044a

File Size

158.03 MB

Release Date

2020-01-14T18:21:17Z

Update Type

Beta

Delta update - requires 13.3.1 installed first.

Download OTA

Looking for beta firmware? View beta builds for iPhone 7 Plus (GSM) →

About This Update

iOS 13.3.1 (build 17D5044a) is an official Apple over-the-air update for the iPhone 7 Plus (GSM), released on 2020-01-14T18:21:17Z. The update package is 158.03 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 d1fe8f0682ff46e6ac2fc21801fdff6cf2a356a7.zip.

Direct URL

http://updates-http.cdn-apple.com/2019FallSeed/patches/061-68255/9BB50201-F419-4932-9991-4675B4346DEF/com_apple_MobileAsset_SoftwareUpdate/d1fe8f0682ff46e6ac2fc21801fdff6cf2a356a7.zip