iOS 9.9.13.2 (build 17B6084) is an official Apple over-the-air update for the iPhone 6s, released on 2019-10-28T17:06:47Z. The update package is 2.67 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: 186d65742739116e56cc3d396c2979293c6e58eb.zip.