iPadOS 9.3 (build 13E5191d) is an official Apple over-the-air update for the iPad 2 (CDMA), released on 2016-01-25T20:52:12Z. The update package is 68.7 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: cda87453d8343296736bd1f2e0e8f9511bbf2cdf.zip.