Before downloading new software, it’s a good idea to back up your device to make sure you have a copy of your important information. Choose your backup method.

Check compatibility

You will only see updates that are compatible with your current software version. If you have not downloaded the most current release, you will not see the option to install the latest release.

Find out which iPhone models are compatible with iOS 17.

Find out more about iOS 17.

Download iOS 17

When you download the latest version of iOS, your data and settings will remain unchanged.

Update your iPhone automatically

To turn on automatic updates:

1. Go to Settings > General > Software Update > Automatic Updates.

2. Turn on iOS Updates below Automatically Install and Automatically Download.

When an update is available, your iPhone will download and install the update while charging and connected to Wi-Fi. You will be notified before an update is installed.

To turn off automatic updates, go to Settings > General > Software Update > Automatic Updates.

Update your iPhone manually

To check for and install software updates, go to Settings > General > Software Update. Find out how to update your iPhone or iPad to the latest version of iOS or iPadOS.

The screen will display the currently installed version of iOS and whether an update is available.

If you still need help

• If your iPhone or iPad won't update

• If you see an error when you update or restore your iPhone, iPad or iPod

• If you need more space for an update on your iPhone, iPad or iPod touch