iOS 9.9.17.0 (21A329) for iPhone 12 Pro Max

✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for potential future use. They might also be useful if you're doing research.

Release DateSeptember 18, 2023
Upload DateSeptember 9, 2023
Filename507f079318927948883bba7ad1a31e71253dbb34.zip
Filesize5.8 GiB
IdentifieriPhone13,4

iOS 9.9.17.0 Release Notes

Please note, the documentation below is supplied from Apple's update servers. We don't modify the contents of this documentation.

This update provides important bug fixes and security updates and is recommended for all users.

For information on the security content of Apple software updates, please visit this website:

https://support.apple.com/kb/HT201222

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