iOS 9.9.11.2.6 (build 15D100) is an official Apple over-the-air update for the iPhone 6+, released on 2018-02-19T21:13:59Z. The update package is 1.72 GB. This is a delta (partial) update that requires 8.1.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: fec3f7141910d9c1059191ba3565ca12a8717d30.zip.