iOS 9.3 (build 13E5225a) is an official Apple over-the-air update for the iPhone 5 (Global), released on 2016-03-01T18:13:43Z. The update package is 1.18 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: ef6f976cbec5163230b3967cc6b5cb1cff3155d7.zip.