iOS 9.9.26.3.1

iOS

Version

9.9.26.3.1

Build ID

23D9133

File Size

6.98 GB

Release Date

2026-03-04T18:52:11Z

Update Type

Beta

Download OTA

Looking for beta firmware? View beta builds for iPhone 11 Pro Max →

Want full hardware specs? View iPhone 11 Pro Max specs →

About This Update

iOS 9.9.26.3.1 (build 23D9133) is an official Apple over-the-air update for the iPhone 11 Pro Max, released on 2026-03-04T18:52:11Z. The update package is 6.98 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 downloaded and applied on-device through Settings.

The OTA payload file is 89d9f2d48df45d2ab65c8d47ab84f3cfae6cde08.zip.

Direct URL

https://updates.cdn-apple.com/2026WinterFCS/patches/047-89614/E5FBDB7A-D80B-4452-9305-F3805CBF3CAD/com_apple_MobileAsset_SoftwareUpdate/89d9f2d48df45d2ab65c8d47ab84f3cfae6cde08.zip