iOS 9.9.15.1

iOS

Version

9.9.15.1

Build ID

19B74

File Size

5.54 GB

Release Date

2021-10-25T17:10:15Z

Update Type

Normal release

Download OTA

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

Want full hardware specs? View iPhone XS specs →

About This Update

iOS 9.9.15.1 (build 19B74) is an official Apple over-the-air update for the iPhone XS, released on 2021-10-25T17:10:15Z. The update package is 5.54 GB. This is a full OTA update that can be applied from any compatible base version. 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 0a1557d54f4edb5329f5b7807332ad7c5ebf8d11.zip.

Direct URL

https://updates.cdn-apple.com/2021FallFCS/patches/071-63855/AF676A8E-D11C-44AF-B639-7720AE87FCC2/com_apple_MobileAsset_SoftwareUpdate/0a1557d54f4edb5329f5b7807332ad7c5ebf8d11.zip