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| Release Date | August 26, 2019 |
|---|---|
| Upload Date | August 22, 2019 |
| Filename | fb7b109c52d68d6aa050ce9a34ad8ae5e5c8af3a.zip |
| Filesize | 2.5 GiB |
| Identifier | iPhone9,4 |
iOS 12.4.1 provides important security and stability 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