iPadOS 9.3 (build 13E237) is an official Apple over-the-air update for the iPad 3 (GSM), released on 2016-03-28T16:51:02Z. The update package is 197.18 MB. This is a delta (partial) update that requires 9.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 037f2f59b24d2ed4b6dacdbc4c21fa33ee85f48f.zip.