iOS 9.9.11.2.6 (build 15D6100) is an official Apple over-the-air update for the iPhone 6, released on 2018-02-19T21:08:47Z. The update package is 1.76 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: 9869eac72aafcc815c1b41d968fa24471432c371.zip.