iPadOS 10.3 (build 14E277) is an official Apple over-the-air update for the iPad 4 (Global), released on 2017-03-27T16:56:43Z. The update package is 362.65 MB. This is a delta (partial) update that requires 10.2.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: edf860344b7ad7d56cf4d12a7f0efdbbb68bb81f.zip.