iOS 9.9.10.3.3 (build 14G5028a) is an official Apple over-the-air update for the iPhone SE, released on 2017-05-16T16:57:16Z. The update package is 1.64 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: 8349244778962e191bc405a505a9c90f813375db.zip.