getIPSW
iPad 5 (Cellular) iPad 5 (Cellular) iPad6,12
OTA Update Unsigned 20F66

iPadOS 9.9.16.5

OS
iPadOS
Version
9.9.16.5
Build ID
20F66
File Size
4.15 GB
Release Date
2023-05-18T17:13:30Z
Update Type
Normal release
Delta update - requires 11.2.1 installed first.

About This Update

iPadOS 9.9.16.5 (build 20F66) is an official Apple over-the-air update for the iPad 5 (Cellular), released on 2023-05-18T17:13:30Z. The update package is 4.15 GB. This is a delta (partial) update that requires 11.2.1 to already be installed on the device - it cannot be applied from scratch. This update is no longer signed by Apple, meaning it can no longer be downloaded and applied on-device through Settings.

The OTA payload file is b73d4006aad203ee6667862bdd4edc5e4584770c.zip.

Direct URL

https://updates.cdn-apple.com/2023SpringFCS/patches/032-85310/9CE4C0A2-C8EC-484E-9B87-DA2D300534FD/com_apple_MobileAsset_SoftwareUpdate/b73d4006aad203ee6667862bdd4edc5e4584770c.zip

Filename

b73d4006aad203ee6667862bdd4edc5e4584770c.zip

Other Devices

© 2026 getIPSW. Firmware data provided by ipswdl.com API. Not affiliated with Apple Inc.