iPadOS 9.3 (build 13E5191d) is an official Apple over-the-air update for the iPad 2 (Mid 2012), released on 2016-01-25T20:52:14Z. The update package is 68.3 MB. This is a delta (partial) update that requires 9.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: e6b96dd4bb8a88fb1e32c1531cf728a8c0d3e9af.zip.