Updating the software on my Apple iPhone 5
When updates are available, you can upgrade the software on your Apple iPhone 5 for new features.
Here, we show you how to update the software wirelessly ("over the air").
1. Touch Settings.
2. Touch General.
3. Touch Software Update.
4. Wait while your iPhone 5 searches for updates.
5. If an update is available, follow the on-screen prompts to install it.
If an update isn't available, press the Home key.