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.

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.

Resources

User Guide

Learn about features and discover all that your iPhone can do.

Tech Specs

Find the technical specifications for your iPhone's specific model.

Search for more topics

Apple Communities

Find answers, ask questions, and connect with other Apple users.

Get Support

We can help you find the best support options.