iOS 10.3.4 (build 14G61) is an official Apple over-the-air update for the iPhone 5 (Global), released on 2019-07-22T17:08:09Z. The update package is 63.33 MB. This is a delta (partial) update that requires 10.3.2 already installed. This update is currently signed by Apple, so it can be applied from Settings › General › Software Update.

Payload file: 3ab286ab5cdb5708d83d8b49daa45d964407d6f1.zip.