iOS 9.9.17.4.1

iOS

Version

9.9.17.4.1

Build ID

21E236

File Size

5.81 GB

Release Date

2024-03-21T17:22:05Z

Update Type

Normal release

Download OTA

Looking for beta firmware? View beta builds for iPhone 13 Pro Max →

Want full hardware specs? View iPhone 13 Pro Max specs →

About This Update

iOS 9.9.17.4.1 (build 21E236) is an official Apple over-the-air update for the iPhone 13 Pro Max, released on 2024-03-21T17:22:05Z. The update package is 5.81 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 6815b10bdd5e809b393cfe6688f25966975459e8.zip.

Direct URL

https://updates.cdn-apple.com/2024WinterFCS/patches/052-72631/5BE20B69-0A38-4B64-A002-7861732BDA1F/com_apple_MobileAsset_SoftwareUpdate/6815b10bdd5e809b393cfe6688f25966975459e8.zip