iOS 9.9.15.6.1 (build 19G6082) is an official Apple over-the-air update for the iPhone 13 Pro Max, released on 2022-08-17T17:23:20Z. The update package is 4.9 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: 5f0f75c2ad2b063627298e7a728de2351878123e.zip.