iOS 9.9.18.6.1 (build 22G90) is an official Apple over-the-air update for the iPhone 13, released on 2025-08-14T17:49:38Z. The update package is 6.64 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: bb862c80df7902ba90295813fa72401a36fb2acd.zip.