iOS 9.9.17.0.1 (build 21A6340) is an official Apple over-the-air update for the iPhone 13 Pro, released on 2023-09-21T17:20:08Z. The update package is 5.82 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 applied on-device through Settings.

Payload file: cbeaa08799e21e4af75a61299a46447c341f8b7c.zip.