iPadOS 18.7.3

iPadOS

Version

18.7.3

Build ID

22H217

File Size

5.67 GB

Release Date

2025-12-12T18:07:39Z

Update Type

Normal release

Delta update - requires 14.8 installed first.

Download OTA

Looking for beta firmware? View beta builds for iPad Air 4 (Cellular) →

About This Update

iPadOS 18.7.3 (build 22H217) is an official Apple over-the-air update for the iPad Air 4 (Cellular), released on 2025-12-12T18:07:39Z. The update package is 5.67 GB. This is a delta (partial) update that requires 14.8 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 42c0b957ed36df544b8c8de33ad32bbbd67e05b1.zip.

Direct URL

https://updates.cdn-apple.com/2025FallFCS/patches/089-27968/81505A70-7904-4E91-8CC5-BD7C98B6B214/com_apple_MobileAsset_SoftwareUpdate/42c0b957ed36df544b8c8de33ad32bbbd67e05b1.zip