iOS 9.9.15.7.6 (build 19H349) is an official Apple over-the-air update for the iPhone 6s, released on 2023-05-18T17:13:07Z. The update package is 3.81 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: 7242ecaec6e538568122a1aa179e7248c24dd212.zip.