iPadOS 10.3 (build 14E5230e) is an official Apple over-the-air update for the iPad 4 (GSM), released on 2017-01-24T18:00:56Z. The update package is 414.58 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: 33950bc103ea76c921b7cefe4b88dda017d0ecce.zip.