iOS 10.3.3 (build 14G5037b) is an official Apple over-the-air update for the iPhone 5 (GSM), released on 2017-05-30T17:28:36Z. The update package is 33.05 MB. This is a delta (partial) update that requires 10.3.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: eefad6ed891360a6a2a3080afa10a99a16a77bb7.zip.