iOS 9.9.17.0.3 (build 21A6360) is an official Apple over-the-air update for the iPhone 11 Pro Max, released on 2023-10-04T17:16:04Z. The update package is 5.44 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: 6c94f9752162b036b49aeae12d2ce390e806e94a.zip.