iPadOS 9.9.10.2.1 (build 14D23) is an official Apple over-the-air update for the iPad 4 (Global), released on 2017-01-09T17:55:30Z. The update package is 1.34 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: bb2a726b9b23b49250d3d54f7ac0231aaa26c591.zip.