iOS 9.3 (build 13E5181d) is an official Apple over-the-air update for the iPhone 5 (Global), released on 2016-01-11T22:09:31Z. 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: b1e139761c96bedd94fd7b76fbcd2a1fe18b24b8.zip.