iPadOS 10.3 (build 14E5260b) is an official Apple over-the-air update for the iPad 4 (WiFi), released on 2017-02-27T17:56:09Z. The update package is 220.56 MB. This is a delta (partial) update that requires 10.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: e588d5884714f4af01cf0167b2fc9b82d609e7f5.zip.