iPhone Support
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Back up your data
Back up your iPhone with iCloud or your computer in case your device is ever replaced, lost, or damaged.
Update to iOS 16
Experience all-new features to help you personalize your device, stay secure, and seamlessly communicate and share with others.
Transfer data to a new iPhone with Quick Start
With Quick Start, you can set up your new iPhone automatically using your previous device.
Manage your Apple ID
A single Apple ID and password gives you access to all Apple services.
Do more with iPhone
Use eSIM on iPhone
Stored digitally in your iPhone, an eSIM is like a physical SIM without the card. See how to set up a new eSIM or transfer one from your previous iPhone.
Reimagined Lock Screen
Explore all-new ways to personalize your Lock Screen. Show off your favorite photos, customize fonts, and add widgets to get information at a glance.
Use Messages
With iOS 16 and later, you can edit a message you just sent or even unsend a recent message if it wasn't quite ready.
Use Focus
Stay in the moment with even more tools that help you prioritize your time and attention.
Passwords and passkeys
Your saved passwords and passkeys are synced across your devices through iCloud Keychain, and you can easily look them up right on your iPhone.
Use Action mode
If you're recording an action-packed scene, you can keep the picture steady even when you’re moving around a lot.
iPhone and Apple Watch safety features
Learn how to use your device to call or text for help in an emergency, even hands-free.
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