iOS 9.9.18.1 (build 22B83) is an official Apple over-the-air update for the iPhone 13 Pro Max, released on 2024-10-28T15:27:23Z. The update package is 6.28 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: 203e014dc7bfcaf89d28cc5b575a562a356379cb.zip.