iOS 9.9.17.6.1 (build 21G93) is an official Apple over-the-air update for the iPhone XS, released on 2024-08-07T17:43:16Z. The update package is 5.67 GB. This is a delta (partial) update that requires 12.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 94240eff11e2ff39bf666322288015aa17e3ce22.zip.