Press and hold a volume button and the side button, then drag the power-off slider to turn the phone off.
If your iPhone 16 is new to you, shutting it down can feel less obvious than it should. A quick press on the side button won’t do it. Apple changed that years ago, and the iPhone 16 follows the same setup: you use a button combo, or you turn it off from Settings.
The good news is that it only takes a few seconds once you know where to press. This article walks through the normal shutdown method, the Settings method, what to do when the screen freezes, and the small mistakes that trip people up.
How To Shut Off An iPhone 16 With Buttons Or Settings
There are two simple ways to power down an iPhone 16.
Use The Buttons
This is the fastest method, and it’s the one most people use day to day. Apple says to press and hold either volume button and the side button until the power-off slider appears, then drag the slider. You can see that method on Apple’s Turn iPhone on or off page.
- Press and hold the side button and either volume button at the same time.
- Wait for the power-off slider to appear.
- Drag the slider from left to right.
- Wait a few seconds for the screen to go fully dark.
If you only press the side button, you’ll usually wake the screen, lock the phone, or call up Siri settings tied to that button. That’s why the combo matters.
Use Settings
This method is handy when the buttons are awkward to use, your case is stiff, or one of the buttons isn’t responding well.
- Open Settings.
- Tap General.
- Scroll to the bottom.
- Tap Shut Down.
- Drag the power-off slider.
That route does the same thing as the button combo. It just skips the physical buttons.
How To Turn It Back On
To power the phone back up, press and hold the side button until the Apple logo appears. Then let go and wait for the lock screen.
What Usually Goes Wrong
Most shutdown problems come from one of these mix-ups:
- Pressing too quickly: a quick tap won’t bring up the slider.
- Using the wrong buttons: the side button alone is not enough.
- Letting go too early: hold both buttons until the slider shows up.
- Confusing restart with shutdown: a restart turns the phone off and back on; a shutdown leaves it off until you start it again.
- Frozen screen: when the display won’t react, you may need a force restart instead of a normal shutdown.
If the phone is still responsive, stick with the standard shutdown. Save the force restart steps for a screen that won’t move, tap, or swipe.
How To Shut Off An iPhone 16 If The Screen Is Frozen
A frozen iPhone 16 often won’t let you drag the power-off slider. In that case, use a force restart. Apple lists the sequence on its Force restart iPhone instructions.
- Press and quickly release Volume Up.
- Press and quickly release Volume Down.
- Press and hold the side button.
- Let go when the Apple logo appears.
This is not the same as a regular shutdown. It forces the phone to restart when normal controls stop working. Use it only when the phone is stuck, the screen is black but still lit, or taps and swipes do nothing.
If the phone restarts and acts normal again, you’re done. If it keeps freezing, the issue may be tied to a buggy app, low storage, a bad update, or a battery problem.
| Situation | What To Do | What You Should See |
|---|---|---|
| Phone works normally | Hold the side button and either volume button | Power-off slider appears |
| Buttons feel hard to press | Go to Settings > General > Shut Down | Power-off slider appears |
| Need to power it back on | Hold the side button | Apple logo appears |
| Screen is frozen | Use the force restart button sequence | Apple logo appears after a few seconds |
| Side button alone does nothing useful | Add a volume button to the press | Shutdown screen appears |
| Phone is in a pocket or bag | Lock it with a quick side-button press instead of shutting it down | Screen turns off but phone stays on |
| One physical button is hard to use | Turn on AssistiveTouch and use on-screen controls | Floating menu button appears |
When You Should Shut It Down Instead Of Just Locking It
You don’t need to turn your iPhone 16 off every day. Most people just lock the screen and move on. A full shutdown makes sense in a few cases:
- The phone is acting weird after an app crash.
- You want to save battery while storing it for a while.
- You’re troubleshooting Bluetooth, Wi-Fi, or cellular glitches.
- You need the phone fully off before handing it to a repair shop.
- You want a clean restart after a software update finishes.
If your goal is just to stop accidental taps in your pocket, locking the screen is enough. A shutdown is more useful when you’re fixing a problem or parking the phone for longer than a normal break.
Other Ways To Power Off If Buttons Are A Hassle
Some people struggle with the physical buttons due to a thick case, hand pain, or a sticky switch. In that case, Apple’s AssistiveTouch instructions can help you switch to on-screen controls.
Once AssistiveTouch is on, you get a floating button on the screen. That gives you another route for actions that would usually need hardware buttons. It’s a handy workaround when the phone still works but pressing the side button combo is a pain.
You can also stick with the Settings method if you’d rather avoid extra on-screen controls. For many people, Settings is the cleanest option because it removes the timing guesswork from the process.
| Method | Best For | Limit |
|---|---|---|
| Side + volume buttons | Fast everyday shutdown | Needs working buttons |
| Settings > General > Shut Down | Button-free shutdown | Phone must still respond to touch |
| Force restart sequence | Frozen or unresponsive screen | Restarts the phone instead of leaving it off |
| AssistiveTouch | Users who want on-screen controls | Needs setup before you need it |
Small Tips That Make The Process Easier
Don’t Panic If The Slider Takes A Moment
The shutdown slider usually appears quickly, though a busy phone can take a second. Keep holding both buttons for a beat instead of tapping again and again.
Don’t Mix Up Shutdown And Emergency Screens
Holding the button combo brings up more than one option on many iPhones, including the power slider and emergency choices. If you only want to turn the phone off, drag the power slider and leave the rest alone.
Use Force Restart Sparingly
A force restart is safe when the phone is frozen, though it’s still the rougher option compared with a normal shutdown. If the display responds, use the regular power-off slider instead.
Check Your Case If The Buttons Feel Mushy
Some bulky cases make the side button and volume buttons harder to press together. If shutdown feels hit-or-miss, try it once with the case off.
The Main Thing To Remember
For a normal shutdown, hold the side button and either volume button until the slider shows up. If that’s awkward, use Settings > General > Shut Down. If the screen is frozen, use the force restart sequence. Once you know which situation you’re dealing with, the fix is pretty simple.
References & Sources
- Apple.“Turn iPhone on or off.”Shows the normal button combo and the Settings path used to power down an iPhone.
- Apple.“Force restart iPhone.”Lists the exact button sequence to use when an iPhone is frozen or unresponsive.
- Apple.“Use AssistiveTouch on your iPhone, iPad, or iPod touch.”Explains Apple’s on-screen control option for people who have trouble using physical buttons.
