An iPhone is a smartphone made by Apple that combines a phone, internet browser, camera, and thousands of other tools into one device. If you've never owned an iPhone before, the basics might feel unfamiliar compared to other phones you may have used. This guide provides information about how iPhones work and what you can do with them from the moment you turn one on.
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When you first get an iPhone, you'll notice it comes in different sizes. As of 2024, iPhones range from about 6.1 inches to 6.7 inches in screen size. The screen is a touchscreen, meaning you tap, swipe, and pinch with your fingers to control it. Unlike some phones, iPhones don't have physical buttons for navigation—most interactions happen through the screen itself.
The physical buttons on an iPhone include the power button (on the side), volume buttons, and a mute switch. These buttons let you control basic functions without using the screen. The power button turns the phone on and off. The volume buttons adjust sound for calls, music, and videos. The mute switch, located on the left side, silences all notifications and sounds except alarms you've specifically set.
One key feature of iPhones is Face ID or Touch ID, depending on your model. Face ID uses your face to unlock the phone—you simply look at it and swipe up. Touch ID uses your fingerprint. Both methods keep your phone secure while making it fast to access. When you first set up your iPhone, you'll be asked to create this security feature.
The home screen is what you see when you unlock your iPhone. It displays app icons—small pictures that represent different programs. You can tap any icon to open that program. Apps are pre-loaded on your iPhone, like Messages for texting, Phone for calls, and Safari for browsing the internet. You can also add more apps from the App Store, which is Apple's official store for iPhone programs.
Takeaway: Spend time learning the physical buttons and basic screen navigation. Practice tapping, swiping left and right, and pinching to zoom. These gestures are how you control everything on an iPhone.
The first time you turn on a new iPhone, it guides you through a setup process called onboarding. This process typically takes 10 to 20 minutes and asks you to make several choices about how you want your phone to work. Understanding what each step means helps you set up your iPhone in a way that matches your needs and preferences.
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The setup process begins with selecting your language and country. This ensures that the phone displays text in your language and sets the correct time zone and measurements. Next, you'll connect to a Wi-Fi network. Wi-Fi is wireless internet access, and you'll need it to complete the setup process. If you don't have Wi-Fi at home, you can use Wi-Fi at a library, coffee shop, or friend's house to complete the initial setup.
One of the most important steps is creating or signing in to an Apple ID. An Apple ID is your account with Apple. It's an email address and password combination that lets you store information in iCloud (Apple's online storage), purchase apps, and keep your data backed up. If you don't already have an Apple ID, the setup process walks you through creating one. If you do have one from a previous device or from using other Apple services, you can sign in with your existing account.
During setup, you'll also be asked about Face ID or Touch ID. The phone will guide you through the process of setting up your security feature. For Face ID, you'll be asked to position your face in front of the phone's camera and move your head in a circular motion. For Touch ID, you'll place your finger on the home button or power button (depending on your model) several times. Setting up security at this stage is important because it protects your personal information if your phone is lost or stolen.
The setup process also asks about backups and data transfer. If you had a previous iPhone, you can transfer your photos, messages, contacts, and other information to your new phone. If this is your first iPhone, you can skip this step. You'll also choose whether to enable iCloud backup, which automatically saves a copy of your phone's data online in case something happens to your device.
Finally, you'll review privacy and location settings. These settings control what information apps can access on your phone—like your location, camera, and contacts. You can change these choices anytime after setup, so don't feel pressured to make perfect decisions right away.
Takeaway: Write down your Apple ID email and password somewhere secure. You'll need this information if you ever need to sign in again on this phone or a future device. Keep your setup choices simple the first time—you can adjust almost everything later.
Unlike phones with physical menus, iPhones use specific finger gestures to navigate. These gestures are the language of iPhone, and learning them makes using your phone feel natural. Understanding these basic movements helps you access everything on your device without confusion.
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The most basic gesture is the tap. Tapping means pressing your finger on the screen once and lifting it immediately. You use tapping to open apps, select items, and press buttons. A tap is quick—if you hold your finger down, the phone might interpret it differently. For example, tapping the Messages app opens the messaging program, while tapping a contact name lets you send that person a text.
Swiping is dragging your finger across the screen in one direction. You use swiping to move between screens, dismiss notifications, or scroll through lists. For example, swiping up from the bottom of the screen opens the Control Center, which shows shortcuts to common functions like Wi-Fi, Bluetooth, and brightness controls. Swiping right from the left edge of the screen goes back to the previous screen in many apps. Swiping down from the top shows notifications and the search function.
Pinching is using two fingers to zoom in or out. You place two fingers on the screen close together and spread them apart to zoom in (make things bigger), or move them together to zoom out (make things smaller). This gesture is especially useful when viewing photos, maps, or web pages. You can pinch to see more detail or to see a wider view of something.
Long pressing means holding your finger on something for a second or two without lifting. This action often reveals extra options or menus. For example, long pressing an app icon shows options to remove the app, edit its name, or see more information. Long pressing a photo might show options to save it, copy it, or share it.
Double tapping is tapping the screen twice quickly with one finger. This gesture zooms in or out on photos and web pages. For instance, double tapping a photo zooms in to see more detail. Double tapping again zooms back out. This is faster than using the pinch gesture for many users.
The home gesture—swiping up from the bottom of the screen—brings you back to your home screen from any app. This gesture replaces the physical home button on newer iPhone models. If you're ever lost in an app, swiping up from the bottom gets you back to familiar territory.
Takeaway: Practice each gesture several times on your home screen and in different apps. The more you practice, the more automatic these movements become. Try tapping app icons, swiping between screens, and pinching in and out on photos until these actions feel natural.
Your iPhone's home screen is customizable, meaning you can arrange it however works best for you. Initially, your phone comes with certain apps already placed in set locations. Over time, you'll want to organize your screen so that the apps you use most frequently are easy to find. Learning to manage your home screen makes your iPhone experience more efficient and personalized.
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The home screen shows multiple pages of apps. You can see how many pages you have by looking at the small dots at the bottom of the screen. Each dot represents one page. You move between pages by swiping left or right. Some users have 2 or 3 pages, while others have many more depending on how many apps they use. You can navigate to any page by tapping the dots at the bottom.
To move an app, long press it until a menu appears. Look for an option like "Edit Home Screen" or a pencil icon. Once
This guide is for general information only and is not medical, financial, legal, or other professional advice. For decisions specific to your situation, consult a qualified professional. See our Editorial Policy.