iPadOS 9.9.12.4 (build 16G5056d) is an official Apple over-the-air update for the iPad 6 (Cellular), released on 2019-06-24T17:17:08Z. The update package is 2.18 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: 598581952c42cdd5aa7401b00fe5dd46b9e3898f.zip.