iOS 9.9.10.1 (build 14B72) is an official Apple over-the-air update for the iPhone 5 (GSM), released on 2016-10-24T17:00:01Z. The update package is 870.85 MB. This is a delta (partial) update that requires 9.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: f1e8d1529aa30f6f77350f42feb8428f97c44ba4.zip.