iOS 10.3.3 (build 14G5053a) is an official Apple over-the-air update for the iPhone 5 (GSM), released on 2017-06-22T17:24:56Z. The update package is 69.7 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: c49f0fd82514bc38db3b4397406556c4cf7ac259.zip.