iPadOS 9.9.10.1 (build 14B55c) is an official Apple over-the-air update for the iPad 4 (WiFi), released on 2016-09-21T16:58:35Z. The update package is 1.3 GB. This is a full OTA update that can be applied from any compatible base version. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: c4e84fc58716e302231155d5504617969f7d92d7.zip.