The quickest way to shut down your Samsung S24

To power off your Samsung S24, press and hold the power button (on the right side of the phone) and the volume down button at the same time. Hold both for about three seconds until the power menu appears on your screen. Then tap Power off from the menu that shows up.

If you only press the power button alone, you'll see a different menu with options like emergency mode and restart — that's not what you want for a full shutdown. You need both buttons together to get the power-off option.

The phone will take a few seconds to shut down completely. You'll see the Samsung logo briefly, then the screen will go dark. Once it's off, the screen stays black and the phone won't respond to touches or button presses.

Key Takeaways

  • Press the power button and volume down button together for three seconds to open the power menu.
  • Tap Power off from the menu — do not tap restart or emergency mode.
  • The phone takes a few seconds to shut down after you tap the option.
  • If your phone is frozen and won't respond, you can force it off by holding both buttons for ten to fifteen seconds instead.
  • To turn the phone back on, press and hold the power button alone until the Samsung logo appears.

What happens when you power off your S24

When you shut down your Samsung S24, all running apps close and the phone enters a complete sleep state. Your data stays on the phone — nothing is deleted or lost. The only thing that stops working is the ability to receive calls, texts, or notifications while it's off.

The phone will not turn back on by itself. You have to physically press the power button to restart it. This is different from sleep mode, where the screen turns off but the phone stays ready to wake up when ready when you touch it or get a call.

When to use power off instead of sleep mode

Use power off when you want to completely disconnect — before a flight, during a meeting where you don't want any interruptions, or if you're not going to use the phone for several hours. Power off uses almost no battery, whereas sleep mode still drains the battery slowly over time.

Sleep mode (just pressing the power button once) is better for everyday use because your phone stays ready to receive calls and notifications. You only need a full power-off when you specifically want the phone to be unreachable or when you're troubleshooting a problem.

Force shutting down a frozen S24

If your Samsung S24 is frozen and won't respond to the normal power-off steps, you can force it off. Press and hold the power button and volume down button together for ten to fifteen seconds — longer than the normal three seconds. The phone will vibrate and the screen may flash, then it will shut down.

A force shutdown is safe to do. It doesn't delete anything or damage the phone. Use it only when the phone is completely unresponsive and the normal power menu won't appear.

Restarting instead of powering off

If you want to restart your S24 instead of shutting it down completely, follow the same first step: press power and volume down together for three seconds. This time, tap Restart instead of Power off. The phone will shut down and turn back on automatically within about thirty seconds.

Restart is useful when an app is misbehaving or the phone feels slow. It clears the phone's temporary memory without you having to wait for a full shutdown and then manually turn it back on.

Powering the S24 back on

To turn your S24 back on after a shutdown, press and hold the power button (on the right side) until you see the Samsung logo appear on the screen. This usually takes about two to three seconds. Keep holding the button until the lock screen shows up — don't let go as soon as you see the logo.

Once the lock screen appears, you can let go of the power button. The phone will finish loading, and you can unlock it with your PIN, pattern, or biometric unlock method.

Frequently Asked Questions

Will powering off my S24 delete my data?

No. Powering off only stops the phone from running. All your photos, messages, contacts, and apps stay on the phone. When you turn it back on, everything will be exactly as you left it.

Does powering off save battery?

Yes. A powered-off phone uses almost no battery. If you're not going to use your S24 for a long time, powering it off preserves the battery much better than leaving it in sleep mode.

What's the difference between power off and airplane mode?

Airplane mode keeps your phone on but stops it from sending or receiving signals. The screen still works, apps still run, and you can use WiFi. Power off shuts down the entire phone. Use airplane mode when you need the phone to be silent but still usable; use power off when you want it completely off.

Can I power off my S24 from the settings menu?

Yes. Open Settings, scroll down and tap About phone, then look for a power-off option. However, the button combination (power + volume down) is faster and works even if settings won't open.

What if my S24 won't turn back on after I power it off?

Try holding the power button for at least ten seconds. Sometimes the phone needs a longer press to wake up. If the screen stays black, plug it into a charger for a few minutes — the battery may have been too low to show any response.