iOS 13.1

iOS

Version

13.1

Build ID

17A5837a

File Size

247.29 MB

Release Date

2019-09-10T20:22:33Z

Update Type

Beta

Delta update - requires 13.1 installed first.

Download OTA

Looking for beta firmware? View beta builds for iPhone 8 (GSM) →

About This Update

iOS 13.1 (build 17A5837a) is an official Apple over-the-air update for the iPhone 8 (GSM), released on 2019-09-10T20:22:33Z. The update package is 247.29 MB. This is a delta (partial) update that requires 13.1 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 5d5cf9792dab2636f162623fb6eb894958c6fa05.zip.

Direct URL

http://updates-http.cdn-apple.com/2019SummerSeed/patches/061-12461/2761AE96-D198-11E9-958F-5869B00829E0/com_apple_MobileAsset_SoftwareUpdate/5d5cf9792dab2636f162623fb6eb894958c6fa05.zip