How to Turn Off Every iPhone Model From the iPhone 6 to iPhone 16

Turning off an iPhone is a fundamental skill, yet the process has become increasingly complex as Apple evolved its hardware design. For users with a modern Face ID device, such as the iPhone 15 or 16, pressing and holding the side button alone will not power down the phone; instead, it triggers Siri. To successfully shut down your device, you must understand the specific button combinations for your model or utilize the built-in software tools provided in the latest iOS updates.

The fastest way to turn off a modern iPhone (iPhone X and later) is to press and hold the Side button and either Volume button simultaneously until the slider appears. For older models with a circular Home button, simply hold the Top or Side button.

Below is a comprehensive breakdown of every method available to power off your iPhone, ranging from physical hardware combinations to advanced software shortcuts.

Turning Off iPhones with Face ID (iPhone X, 11, 12, 13, 14, 15, and 16)

Starting with the iPhone X in 2017, Apple removed the Home button and redefined the function of the "Power" button, renaming it the "Side button." Because this button is now used for Apple Pay, Siri, and accessibility shortcuts, a dedicated two-button combination is required for shutdown.

The Physical Button Combination

To power off any iPhone with Face ID, follow these precise steps:

1. Locate the Side button on the right side of the device and the Volume Up or Volume Down button on the left side.
2. Press and hold both the Side button and one of the Volume buttons at the same time.
3. Keep holding for approximately two to three seconds. The screen will transition to a menu featuring three sliders: Slide to Power Off, Medical ID, and Emergency SOS.
4. Place your finger on the white power icon within the top slider and drag it to the right.
5. The screen will go black. It typically takes about 30 seconds for the device to completely shut down and clear its active memory.

In our testing across multiple generations, we found that holding the Volume Up button is generally more ergonomic for right-handed users, while Volume Down feels more natural for those using their left hand. Avoid just "clicking" the buttons, as a quick press of Side and Volume Up will result in a screenshot rather than the power-off menu.

Turning Off iPhones with a Home Button (iPhone 6, 7, 8, and SE Generations)

If you are using an iPhone with a physical Home button at the bottom center of the screen, the process is more traditional. These models do not require a two-button combination because the Side button is not overloaded with as many competing system functions.

Steps for iPhone 6, 7, 8, and iPhone SE (2nd & 3rd Gen)

1. Find the Side button (located on the right-hand side of the device).
2. Press and hold this button until the Slide to Power Off slider appears at the top of the screen.
3. Release the button and drag the slider to the right.

Steps for iPhone 5, SE (1st Gen), and Older

For the original iPhone SE, iPhone 5S, and earlier models, the power button is located on the top of the device rather than the side.

1. Press and hold the Top button.
2. Wait for the power-off slider to manifest on the display.
3. Swipe the slider to complete the shutdown.

How to Turn Off Your iPhone Without Using Buttons

There are several scenarios where using physical buttons isn't ideal—perhaps your buttons are jammed, you have a bulky protective case that makes them hard to press, or you simply prefer using the touchscreen. Apple has integrated several software-based methods into iOS to ensure you are never locked out of the power-off function.

Method 1: Using the Settings Menu (All iOS Versions)

This is the most reliable "no-button" method and works on every iPhone running a modern version of iOS.

1. Unlock your iPhone and open the Settings app.
2. Scroll down and tap on General.
3. Scroll all the way to the bottom of the General page.
4. Tap the blue text that says Shut Down.
5. The familiar "Slide to Power Off" screen will appear. Drag the slider to the right.

This method is particularly useful for users who find the two-button squeeze on newer iPhones difficult for their hand strength or dexterity.

Method 2: The iOS 18 Control Center Shortcut

With the release of iOS 18, Apple finally added a dedicated software power button to the Control Center. This is a game-changer for efficiency.

1. Swipe down from the top-right corner of your screen to open the Control Center.
2. Look at the top-right corner of the Control Center overlay. You will see a small circular Power icon.
3. Tap the Power icon.
4. The system will immediately present the "Slide to Power Off" slider. Drag it to shut down.

Based on our experience with the iPhone 16 Pro running iOS 18.2, this is now the fastest way to turn off a phone while using it one-handed, as it eliminates the need to reposition your grip to reach both sides of the frame.

Method 3: Asking Siri to Turn Off Your iPhone

Introduced in iOS 15, Siri can now handle power-related commands locally on the device without needing an internet connection.

1. Activate Siri by saying "Hey Siri" or "Siri" (depending on your settings).
2. Say, "Turn off my iPhone" or "Shut down my phone."
3. Siri will respond with a confirmation prompt: "Just to confirm, you want to power off this device?"
4. Tap the Shut Down button on the screen or say "Yes."

This hands-free method is invaluable if your hands are busy or if the touchscreen is partially unresponsive but the voice assistant is still active.

Advanced Accessibility: Using AssistiveTouch

For users with permanent hardware failure (e.g., a broken Side button), AssistiveTouch provides a persistent on-screen button that can be mapped to power functions.

1. Go to Settings > Accessibility > Touch.
2. Tap AssistiveTouch and toggle it On. A floating grey square will appear on your screen.
3. Tap the floating button and select Device.
4. Tap and hold the Lock Screen icon. This will eventually trigger the power-off slider.
5. Alternatively, you can go to Customize Top Level Menu in the AssistiveTouch settings and add a dedicated "Restart" or "Speak Screen" button, though "Shut Down" is usually triggered by the long-press of the Lock icon.

Troubleshooting: What to Do If Your iPhone Is Frozen

Sometimes, an iPhone becomes so unresponsive that the standard "Slide to Power Off" slider won't appear, or the screen won't register your touch. In these cases, you must perform a Force Restart. Unlike a normal shutdown, a force restart cuts power at a hardware level and forces the operating system to reboot.

Force Restart for iPhone 8 and Later (Including iPhone 16)

This requires a specific "Up-Down-Hold" sequence:

1. Press and quickly release the Volume Up button.
2. Press and quickly release the Volume Down button.
3. Press and hold the Side button.
4. Important: Do not release the button when you see the "Slide to Power Off" slider. Keep holding until you see the Apple Logo appear on the black screen. Once the logo appears, let go.

Force Restart for iPhone 7 and 7 Plus

These models have a unique sequence because they were the first to use a haptic Home button:

1. Press and hold the Volume Down button and the Side button simultaneously.
2. Keep holding until the Apple logo appears.

Force Restart for iPhone 6s and Earlier

1. Press and hold the Home button and the Top (or Side) button simultaneously.
2. Hold until you see the Apple logo.

Understanding the Difference: Shutdown vs. Sleep Mode

Many new users confuse "turning off the screen" with "turning off the phone."

• Sleep/Wake Mode: When you click the Side button once, you are simply putting the display to sleep. The iPhone remains fully active in the background, receiving notifications, updating apps, and maintaining network connections.
• Shutdown: This closes all background processes, clears the RAM (Random Access Memory), and stops the processor.

Why You Should Turn Off Your iPhone Occasionally

While iPhones are designed to run for weeks without a reboot, turning your phone off once a week offers several benefits:

• RAM Clearing: It flushes out "memory leaks" where apps consume resources even after being closed.
• Cache Refreshing: It allows the system to clear temporary files that can cause sluggishness.
• Battery Calibration: Occasional restarts help the battery management system accurately report the remaining percentage.
• Bug Fixes: Minor glitches, such as Wi-Fi dropping or keyboard lag, are often resolved by a simple power cycle.

Pro Tip: Find My Network After Power Off

A common concern is whether a turned-off iPhone can still be tracked if stolen. For iPhone 11 and later models running modern iOS versions, the device enters a "Power Reserve" mode even after you shut it down. This allows the device to be locatable via the Find My network for up to 24 hours (or more depending on the model) after it has been turned off.

When you drag the "Slide to Power Off" slider, you may see small text below it stating, "iPhone Findable After Power Off." This indicates that the internal Bluetooth beacon is still active, allowing nearby Apple devices to detect and report your phone's encrypted location.

Summary of Shutdown Methods by Scenario

Frequently Asked Questions (FAQ)

How do I turn my iPhone back on?

To turn your iPhone back on, press and hold the Side button (or Top button on older models) until the Apple logo appears. If the device does not respond, it may be out of battery; plug it into a charger for at least 10 minutes before trying again.

Does turning off my iPhone delete any data?

No. Turning off your iPhone is a safe procedure. It only closes active software and clears temporary memory. Your photos, messages, apps, and settings remain untouched.

Why does my iPhone take so long to turn off?

When you initiate a shutdown, the iPhone must safely close all active system processes and save "state" data. If you have many apps running or a system update is pending in the background, it may take 20–30 seconds to fully black out.

Can I turn off my iPhone if the screen is completely black?

If the screen is black but you suspect the phone is on (e.g., it still vibrates or makes sounds), you should use the Force Restart method mentioned above. Since you cannot see the slider, a force restart is the only way to cycle the power.

My iPhone keeps restarting instead of staying off. Why?

This usually happens if the iPhone is plugged into a power source. Many iPhones are programmed to automatically boot up when they detect a charge. To keep it off, unplug the cable before shutting it down.

Is it bad to force restart my iPhone every time?

Yes, you should avoid force restarting unless the phone is frozen. A force restart does not allow the operating system to "clean up" its files before closing, which can occasionally lead to minor file corruption or lost app data that wasn't saved. Always use the slider method whenever possible.

By mastering these different techniques, you can ensure that your iPhone remains a reliable tool, whether you're troubleshooting a minor bug or simply trying to disconnect for a few hours. Whether you use the physical buttons, the new iOS 18 Control Center shortcut, or a voice command, knowing how to properly manage your device's power state is essential for every user.