iPadOS 9.9.10.0.1 (build 14A403) is an official Apple over-the-air update for the iPad 4 (GSM), released on 2016-09-13T16:55:57Z. The update package is 1.07 GB. This is a delta (partial) update that requires 8.4.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: a8c27fceaad0e1679820836655c399dfb2dc257d.zip.