iPadOS 9.9.10.1 (build 14B72) is an official Apple over-the-air update for the iPad 4 (WiFi), released on 2016-10-24T16:59:17Z. The update package is 1.08 GB. This is a delta (partial) update that requires 8.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 39d4a0a179965171811b497d63e680460ad9fb3a.zip.