iOS 9.3.5 (build 13G36) is an official Apple over-the-air update for the iPhone 5 (GSM), released on 2016-08-25T16:53:27Z. The update package is 998.15 MB. This is a delta (partial) update that requires 8.1.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 18852546bbd265641be6c58315b034116798805d.zip.