iPadOS 9.9.17.5.1 (build 21F90) is an official Apple over-the-air update for the iPad 6 (WiFi), released on 2024-05-20T17:23:16Z. The update package is 4.93 GB. This is a delta (partial) update that requires 12.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 6d6ee5a41bae040647bf808c1252273093b972e2.zip.