iOS 9.9.15.7.9 (build 19H6365) is an official Apple over-the-air update for the iPhone 6s+, released on 2023-09-11T17:12:03Z. The update package is 3.96 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: 951683855f80b7ec170d49f6b4241d3a15c0fcca.zip.