iOS 10.3.3 (build 14G5053a) is an official Apple over-the-air update for the iPhone 5 (Global), released on 2017-06-22T17:24:56Z. The update package is 62.96 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: dfa7f799d835b085c48d9f0d5fd2be6f2f1fed6e.zip.