iOS 9.9.10.3 (build 14E5277a) is an official Apple over-the-air update for the iPhone 6+, released on 2017-03-16T16:55:05Z. The update package is 1.87 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: d25253ef370b22f62a024e31005e4e40390b3161.zip.