Go to Settings > General > [Device] Storage. You might see a list of recommendations for optimizing your device's storage, followed by a list of installed apps and the amount of storage each one uses. Tap an app's name for more information about its storage.
How do I access the internal storage on my iPhone?
Manage applications
- From the Home screen, tap Settings > General > Storage & iCloud Usage > Manage Storage.
- Wait for the list of applications to appear under Storage.
- Use the list to help you determine which applications are using the most space.
How do I clear storage on my iPhone?
Delete content manually
- On your iPhone, iPad, or iPod touch, go to Settings > General > [device] Storage.
- Select any app to see how much space it uses.
- Tap Delete App. Some apps, such as Music, let you delete parts of their documents and data.
- Install the update again. Go to Settings > General > Software Update.
