iOS 9.9.17.6

iOS

Version

9.9.17.6

Build ID

21G80

File Size

5.67 GB

Release Date

2024-07-29T20:34:50Z

Update Type

Normal release

Delta update - requires 12.1 installed first.

Download OTA

Looking for beta firmware? View beta builds for iPhone XS Max →

Want full hardware specs? View iPhone XS Max specs →

About This Update

iOS 9.9.17.6 (build 21G80) is an official Apple over-the-air update for the iPhone XS Max, released on 2024-07-29T20:34:50Z. The update package is 5.67 GB. This is a delta (partial) update that requires 12.1 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 eb612e55a8a1abc42c522bc73f5a1d7f7e9a3155.zip.

Direct URL

https://updates.cdn-apple.com/2024SummerFCS/patches/062-43993/D0C74042-BB1A-4EA5-AFEC-235A1CC0E599/com_apple_MobileAsset_SoftwareUpdate/eb612e55a8a1abc42c522bc73f5a1d7f7e9a3155.zip