iOS 9.9.17.0.2 (build 21A351) is an official Apple over-the-air update for the iPhone XS, released on 2023-09-26T19:54:38Z. The update package is 5.57 GB. This is a delta (partial) update that requires 12.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 67a0ed798f9cfe2c740f14865602f051106d5a6e.zip.