iPadOS 9.9.13.1 (build 17A5837a) is an official Apple over-the-air update for the iPad 6 (Cellular), released on 2019-09-10T20:16:03Z. The update package is 2.67 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: cb1999b3e98143dce17047f43db411bc283097dc.zip.