iOS 9.9.18.3 (build 22D63) is an official Apple over-the-air update for the iPhone 13 Pro Max, released on 2025-01-27T18:26:13Z. The update package is 6.52 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: eaafc521232e9011350804c23c30db4317c6842b.zip.