iPadOS 10.3 (build 14E277) is an official Apple over-the-air update for the iPad 4 (GSM), released on 2017-03-27T16:56:40Z. The update package is 362.88 MB. This is a delta (partial) update that requires 10.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 715358540dd06b4ebb594d9140cf8b7cc0be7330.zip.