iPadOS 9.9.13.4.5 (build 17F5034c) is an official Apple over-the-air update for the iPad 5 (Cellular), released on 2020-03-31T17:19:53Z. The update package is 2.75 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: cd5e73b7802106c3e83bac8179c9a5e73a84faf5.zip.