iPadOS 9.9.10.1 (build 14B72) is an official Apple over-the-air update for the iPad 4 (WiFi), released on 2016-10-24T16:59:18Z. The update package is 829.06 MB. This is a delta (partial) update that requires 9.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: dc15f4144d5670e1c2caafaa76c77428bab8fc05.zip.