iOS 9.9.13.1.2 (build 17A6860) is an official Apple over-the-air update for the iPhone 6s, released on 2019-09-30T17:06:46Z. The update package is 2.63 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: cf07e762341edaf8c54f0459d91893b322b403da.zip.