iPadOS 9.9.13.1 (build 17A5837a) is an official Apple over-the-air update for the iPad 6 (WiFi), released on 2019-09-10T20:15:38Z. The update package is 2.64 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: 6831390d9c4614557b220840036722d321ee2308.zip.