iOS 9.9.13.0 (build 17A5522f) is an official Apple over-the-air update for the iPhone XS Max, released on 2019-07-02T17:58:53Z. The update package is 3.43 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: 261ffb2be3d2276b1edca5e1d3ab8116403e6733.zip.