iPadOS 9.9.10.3.1 (build 14E6304) is an official Apple over-the-air update for the iPad 4 (WiFi), released on 2017-04-03T16:59:29Z. The update package is 1.33 GB. This is a full OTA update that can be applied from any compatible base version. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 19ead3b319bac83f79ac34947766741f32ef5328.zip.