iOS 9.9.14.6 (build 18F72) is an official Apple over-the-air update for the iPhone 6s, released on 2021-05-24T17:18:24Z. The update package is 3.4 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: ed359054168b0887b3adb324fd6f7fb359042ed1.zip.