The iPhone 17 does not have a single button labeled for powering it down, so the shutdown process may be confusing if you have recently switched from another phone.
Whether the controls are working normally or one method is unavailable, how to turn off iPhone 17 depends on choosing the shutdown option that matches the device’s current condition.
1. How to Turn Off iPhone 17 Models
All iPhone 17 models follow the same shutdown process, including the iPhone 17, iPhone 17 Pro, and iPhone 17 Pro Max. The main difference between the following methods is how you reach the power-off screen. Once that screen appears, you must still move the slider to complete a normal shutdown.
Method 1: Turn Off Your iPhone With the Physical Buttons
The physical-button combination is the quickest option when the display and buttons are responding normally. Because the Side button also controls screen locking and Siri, pressing it by itself will not switch off the phone.
Follow these steps:
- Press and hold the Side button and either the Volume Up or Volume Down button at the same time.
- Release both buttons when the power-off screen appears.
- Place your finger on slide to power off and drag it fully to the right.
- Wait approximately 30 seconds for the iPhone to shut down.
Do not keep holding the two buttons after the sliders appear. Holding them for too long may begin the Emergency SOS countdown. If you activate it accidentally, release the buttons and cancel the countdown before trying again.
For users searching for how to turn iPhone 17 off, this should usually be the first method to try because it requires fewer menus. When you are ready to use the phone again, hold the Side button until the Apple logo appears.
Method 2: Shut Down Your iPhone Through Settings
If a protective case makes the buttons difficult to press, Settings provides the same normal shutdown without requiring a button combination. This method is also useful when one of the Volume buttons is damaged, but the touchscreen still works.
- Open Settings.
- Select General.
- Scroll to the bottom of the General menu.
- Tap Shut Down.
- Drag the power-off slider to the right.
- Wait until the display becomes completely black.
Opening the shutdown screen does not immediately turn off the iPhone. If you change your mind, tap Cancel instead of moving the slider. This prevents an accidental shutdown while you are navigating the menu.
Method 3: Turn Off Your iPhone From Control Center
Control Center offers a shorter onscreen route than Settings. It is particularly useful when the Side and Volume buttons work inconsistently, but the display still accepts touch input.
- Swipe down from the upper-right corner of the screen to open Control Center.
- Locate the Power icon in the upper-right corner.
- Touch and hold the icon until you feel a vibration and the power-off screen opens.
- Drag slide to power off to the right.
- Allow the shutdown process to finish before pressing another button.
A quick tap on the Power icon will not open the slider. You must hold it briefly. If Notification Center appears instead, begin the downward swipe closer to the upper-right corner rather than the top center.
Method 4: Ask Siri to Turn Off Your iPhone
Siri is helpful when the buttons are inconvenient to reach or when you prefer voice control. However, Siri must already be enabled, and the phone still requests confirmation to prevent an accidental shutdown.
- Say “Siri” or “Hey Siri.” Alternatively, press and hold the Side button.
- When Siri responds, say “Turn off my iPhone.”
- Review the shutdown confirmation displayed on the screen.
- Say “Yes” or tap the confirmation button.
- Wait for the iPhone to power down.
If Siri does not respond, check whether voice activation or Press Side Button for Siri is enabled. A disconnected internet connection, microphone problem, or frozen system can also prevent the request from working.
These four options all perform a standard shutdown, which closes iOS and leaves the iPhone powered off. If the screen is frozen and none of them can be completed, the next step is a force restart. That procedure restarts the device immediately, so it should not be confused with turning the iPhone off and leaving it off.
>>> Read more: iPhone 17 Pro vs Pro Max: 10+ Key Differences You Should Know Before Buying
2. Why Won’t Your iPhone 17 Turn Off or Stay Off?
When an iPhone 17 will not shut down, first determine whether the problem occurs before or after the power-off slider appears.
If the slider never opens, the buttons, touchscreen, or iOS may not be responding. If the phone shuts down but immediately starts again, a connected accessory or physical button may be triggering the restart.
Work through these causes and fixes in order:
- The wrong buttons are being used: Holding the Side button alone activates Siri rather than the shutdown screen. Hold the Side button and either Volume button together, then release them when the sliders appear.
- The touchscreen is frozen: If the slider appears but cannot be moved, perform a force restart. Quickly press Volume Up, quickly press Volume Down, and then hold the Side button until the Apple logo appears. After the phone restarts, attempt a normal shutdown again.
- The iPhone is connected to power: Disconnect the charging cable, MagSafe charger, computer, or another USB-C accessory before turning it off. A power connection can cause the device to start again.
- A case is pressing the Side button: Remove the case and check whether the button moves normally. Clean around the button carefully if it feels stuck, but do not insert a sharp object into the opening.
- An iOS process is stalled: Close active work, restart the phone, and install any available iOS update through Settings > General > Software Update.
- The device repeatedly restarts: A boot loop, damaged button, battery fault, or internal hardware problem may require professional service. Back up accessible data before arranging an inspection.
If repair costs approach the value of another phone, replacement may be a more practical next step.
For those concerned about the cost, the federal Lifeline program provides a monthly phone or internet service discount to qualifying low-income consumers. It does not directly distribute free phones, but participating providers may offer devices through their own promotions.
AirTalk Wireless is a Lifeline service provider that offers qualifying customers discounted service and may provide free or discounted smartphones, depending on location and current inventory. To check:
- Visit the AirTalk Wireless application page.
- Enter your ZIP code and select Apply Now.
- Review the Lifeline plans available in your area.
- Check the current phone selection and choose a device if an offer is available.
- Confirm eligibility through household income or participation in a qualifying program such as Medicaid or SNAP.
- Submit proof of eligibility if required.
- Review the information and submit the application.
AirTalk’s phone offers are separate provider promotions rather than a guaranteed Lifeline benefit. Models, prices, plans, and stock can change according to location and application date.
IMPORTANT: The government does not subsidize devices. Lifeline programs cover basic service costs only. Free or discounted devices, upgrade plans, or top-ups are exclusive benefits provided by AirTalk Wireless as part of our promotional offers. Terms and conditions apply. Limited-time promotion—offers vary by state, stock availability, and eligibility.
3. FAQs
Does the iPhone 17 Have an Off Button?
No. The Side button can lock the screen, activate Siri, and help open the shutdown menu, but pressing it alone does not power off the iPhone 17. Hold the Side button with either Volume button, then move the power-off slider.
Does the iPhone 17 Screen Shut Off Completely?
Yes, but a dark display does not always mean the phone is powered off. Locking the iPhone turns off or dims the screen while the device continues receiving calls, notifications, and background updates. After a complete shutdown, the phone will not operate normally again until it is turned on.
How to Turn Off Do Not Disturb on iPhone 17?
Swipe down from the upper-right corner to open Control Center. Tap Focus, then tap Do Not Disturb to switch it off. If it turns on again automatically, open Settings > Focus > Do Not Disturb and review its schedules, location triggers, and linked Lock Screens.
Is It Better to Restart or Shut Down an iPhone?
Restarting is generally better for resolving temporary problems because it closes iOS and immediately loads the system again. A full shutdown is more appropriate when the phone will remain unused, needs to cool down, or must stay completely powered off.
How to Turn Off iPhone 17 Pro?
Press and hold the Side button with either Volume button until the power-off screen appears. Release the buttons, then drag slide to power off to the right. The iPhone 17 Pro also supports shutdown through Settings, Control Center, and Siri.
How to Turn Off iPhone 17 Pro Max?
The iPhone 17 Pro Max uses the same process as the other iPhone 17 models. Hold the Side button and either Volume button, release them when the sliders appear, and move the power-off slider to the right.
Conclusion
You can shut down an iPhone 17 with its buttons, Settings, Control Center, or Siri. Choose the method that suits the condition of the screen and physical controls, then use a force restart only when the device no longer responds normally.
If the phone continues restarting or refuses to stay off after basic checks, back up your data and arrange a hardware inspection. These options provide a clear answer to how to turn off iPhone 17 without confusing a normal shutdown with a restart.