iPadOS 9.9.14.4 (build 18D52) is an official Apple over-the-air update for the iPad 6 (WiFi), released on 2021-01-26T18:26:16Z. The update package is 3.37 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: 82b74892e492852d15c0cdae2e9b5abf3e4d9b56.zip.