iOS 8.4 (build 12H143) is an official Apple over-the-air update for the iPhone 5 (Global), released on 2015-06-30T15:51:19Z. The update package is 406.77 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: 4a078983f44d0be492e59c49ae780abddf2a5e3c.zip.