iOS 8.4 (build 12H143) is an official Apple over-the-air update for the iPhone 5c (Global), released on 2015-06-30T15:51:21Z. The update package is 333.28 MB. This is a delta (partial) update that requires 8.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 134013299c7f6c84ccdc614626d14212012fde82.zip.