The Three Ways to Restart a Samsung Phone

A restart clears your phone's temporary memory and stops all running apps, which fixes most freezing, lag, and app crashes. Samsung phones can be restarted three different ways: a soft restart (the safest, everyday option), a forced restart (when your phone is frozen), and a factory reset (which erases everything). For most problems, a soft restart is all you need and takes less than a minute.

The method you choose depends on whether your phone is responding to touches. If your screen works and you can tap buttons, use the soft restart. If your phone is completely frozen and won't respond, use the forced restart. A factory reset is only necessary if you are selling the phone, giving it away, or troubleshooting a serious problem that a soft restart did not fix.

Key Takeaways

  • A soft restart powers your phone off and back on through the settings menu and takes about one minute.
  • A forced restart works on a frozen phone by holding the power button and volume down button together for 10 seconds, regardless of what is on the screen.
  • Most Samsung phones show a power menu when you hold the power button alone, but some models require you to hold power and volume down together.
  • A factory reset erases all photos, messages, apps, and settings, so only use it as a last resort or before giving away the phone.

Soft Restart: The Everyday Method

A soft restart is the standard way to restart your phone when it is working normally. Open Settings, scroll down and tap About phone, then scroll to the bottom and tap Restart. Your phone will power off and back on within 30 seconds. You will see the Samsung logo, then your lock screen.

On some Samsung models, the restart option is in a different location. If you do not see it under About phone, go back to Settings, tap General management, then Restart. Both paths lead to the same result. After the restart completes, your phone will be exactly as you left it—all your photos, messages, and apps remain unchanged.

A soft restart is safe to do anytime and will not cause data loss. If your phone is running slowly, an app keeps crashing, or you are having trouble connecting to Wi-Fi, a soft restart usually fixes the problem within minutes.

Forced Restart: When Your Phone Is Frozen

If your phone is completely frozen and will not respond to taps or button presses, use a forced restart. Press and hold the power button and volume down button at the same time for 10 to 15 seconds. Do not let go when you see the power menu—keep holding both buttons until the screen goes black and the Samsung logo appears. This forces the phone to restart even if it is not responding.

The timing matters: if you release too early (around 5 seconds), you will see the power menu but the phone will not restart. Keep holding for the full 10 to 15 seconds. You will feel the phone vibrate once or twice as it powers down. After the logo appears, the phone will boot up normally and you can unlock it with your PIN, pattern, or fingerprint.

A forced restart does not erase any data. It straightforward cuts power to the phone and turns it back on, the same way pulling the battery out would on an older phone. Use this method whenever your phone freezes, stops responding to touches, or an app crashes and locks up the entire system.

Factory Reset: Erasing Everything

A factory reset returns your phone to the state it was in when it left the factory—all apps, photos, messages, contacts, and settings are deleted. Only do this if you are selling or giving away the phone, or if a soft restart and forced restart did not fix a serious problem. Before you start, back up anything you want to keep by signing into your Samsung account or Google account.

To factory reset, open Settings, tap General management, then Reset, then Factory data reset. The phone will ask you to confirm and may ask for your PIN or password. Tap Reset again. The process takes 5 to 10 minutes. Your phone will restart and show the setup screen, as if it were brand new.

After a factory reset, you can sign back into your Samsung account or Google account to restore some apps and settings, but photos and messages will not return unless you backed them up beforehand. This is a permanent action, so only use it when you are certain you want to erase everything on the phone.

What to Do Before You Restart

Before a soft or forced restart, close any apps where you have unsaved work. If you are in the middle of typing an email or editing a document, save it first or you will lose those changes. A restart does not erase saved files, but it will close any open apps and discard anything you have not saved.

If your phone is frozen and you cannot close apps, do not worry—a forced restart will close them for you. The data loss only happens if you had unsaved work in an app at the moment the restart began. For a factory reset, back up your phone first by going to Settings > Accounts and backup > Back up data and signing into your Samsung account.

Common Mistakes to Avoid

The most common mistake is holding the power button alone and thinking the phone is restarting when it is actually just showing the power menu. On most Samsung phones, holding the power button alone shows options like Power off, Restart, and Emergency mode—but you still have to tap Restart. For a true forced restart, you must hold both the power button and volume down button together.

Another mistake is not holding the buttons long enough during a forced restart. If you release after 5 seconds, you will see the power menu but the phone will not restart. Keep holding for the full 10 to 15 seconds until the screen goes black. A third mistake is factory resetting when you meant to soft restart—always double-check that you are in the right settings menu before tapping Reset.

When to Restart vs. When to Seek Help

A restart fixes most temporary problems: freezing, slow performance, apps crashing, and Wi-Fi connection issues. If a soft restart does not work, try a forced restart. If neither works and your phone is still having the same problem after both restarts, the issue may be a broken app, a software bug, or a hardware problem that a restart cannot fix.

If your phone will not turn on at all, a restart will not help—you may need to charge it or contact Samsung support. If a specific app keeps crashing even after a restart, try uninstalling and reinstalling that app instead. If your phone is overheating, restarting may help temporarily, but if it overheats again when ready, stop using it and let it cool down before trying anything else.

Frequently Asked Questions

Will restarting my phone delete my photos or messages?

No. A soft restart and a forced restart do not erase any data. A factory reset does erase everything, but that is a separate, intentional action that asks you to confirm before it happens. If you only want to restart your phone to fix a problem, your photos and messages will still be there afterward.

How long does a restart take?

A soft restart takes about 30 seconds from the moment you tap Restart until your phone is ready to use. A forced restart takes 10 to 15 seconds to power down, then another 30 to 60 seconds to boot back up, for a total of about one to two minutes. A factory reset takes 5 to 10 minutes.

What is the difference between a soft restart and a forced restart?

A soft restart powers the phone off through the settings menu, which is the normal, safe way to restart. A forced restart uses button combinations to force the phone to power down when ready, even if it is frozen and not responding. Use a soft restart for everyday maintenance and a forced restart only when the phone is frozen.

Can I restart my phone while it is charging?

Yes, restarting while charging is safe and will not damage the phone. In fact, if your phone is frozen and low on battery, you can plug it in and then do a forced restart without waiting for it to charge first.

My phone is stuck on the Samsung logo after a restart. What do I do?

If your phone stays on the Samsung logo for more than two minutes after a restart, try a forced restart again. If it still gets stuck on the logo, your phone may have a software problem that requires contacting Samsung support or visiting a service center.