Is your Samsung phone freezing, lagging, or acting strangely? A quick reboot can fix most temporary problems without deleting your files or apps. Whether you’re using a Samsung Galaxy S, Note, A-series, Z Fold/Flip, or M-series device, rebooting helps clear memory, reset background processes, and improve performance. This guide shows all the safe ways to reboot your Samsung smartphone.
Understanding the Reboot Process
Why Rebooting Helps
Rebooting a Samsung phone shuts down and restarts the operating system, closes stuck apps, and refreshes the device’s memory. This helps fix performance issues, app crashes, network glitches, and unresponsive touch screens without affecting your data or settings.
When Should You Reboot?
- Phone is lagging or running slowly
- Apps crash or freeze frequently
- Screen is unresponsive or black
- Wi-Fi, Bluetooth, or mobile network isn’t working
- After a software or firmware update
- Phone becomes overheated or unresponsive
How to Reboot Samsung Phone (Standard Methods)

Soft Reboot Using Buttons (Recommended)
For Most Modern Samsung Phones (Android 11+)
- Press and hold the Side (Power) button + Volume Down button at the same time
- Hold for 2–3 seconds
- Tap Restart when the power menu appears
- Confirm if prompted, and the device will reboot
This method works for most Galaxy S, A, M, and Z Fold/Flip models.
If You Have a Dedicated Power Button
- Press and hold the Power button only
- Tap Restart on the screen
- Wait for the device to turn off and power back on
This applies to older Samsung devices or customized button configurations.
Reboot from the Quick Settings Panel
- Swipe down from the top of the screen to open the Notification Panel
- Tap the Power icon in the top-right corner
- Select Restart and confirm
This method is easy when your screen and touch are working properly.
Force Restart (When the Phone is Frozen or Unresponsive)
Hard Reboot with Button Combination
If your Samsung phone is frozen or the screen is black:
- Press and hold the Volume Down + Power buttons together
- Hold for about 10–15 seconds
- The device will vibrate and the Samsung logo will appear
This method forcefully restarts the phone and works even when nothing on the screen responds.
Rebooting After a Software Update
If your phone feels sluggish after a firmware or app update:
- Go to Settings > Battery and device care
- Tap the three-dot menu > Automation
- Enable Auto Restart if available
- Or, perform a soft reboot manually using the power menu
This helps apply updates correctly and improves overall system stability.
Advanced Restart Options
Schedule Automatic Restarts
Many Samsung phones allow scheduled reboots:
- Go to Settings > Battery and device care > Auto optimization
- Tap Auto restart at set times
- Enable it and set your preferred days and time
This helps maintain smooth performance without manual reboots.
Use Bixby Voice (If Enabled)
If you use Samsung’s Bixby assistant:
- Say “Hi Bixby, restart my phone”
- Follow the voice prompts to confirm reboot
This hands-free option works if your phone is responsive and Bixby is activated.
When Rebooting Doesn’t Work

Phone Doesn’t Turn Back On
- Plug the device into a charger for at least 30 minutes
- Try using the original Samsung charger and cable
- Attempt a force restart again with Power + Volume Down
- If no response, try a different power outlet or charger
Phone Stuck in Boot Loop
- Boot into Safe Mode:
- Hold the Power button > Tap and hold “Power off” > Tap Safe Mode
- Uninstall recently installed apps
- If needed, back up your data and perform a factory reset
Reboot vs. Reset: Know the Difference
Reboot
- Simply restarts the device
- Keeps your data, apps, and settings
- Ideal for fixing minor glitches
Reset
- Erases all data and settings
- Used for serious problems or before selling the phone
- Found under Settings > General management > Reset > Factory data reset
How to Perform a Factory Reset (If Needed)
- Go to Settings > General management > Reset
- Tap Factory data reset
- Review the info and tap Reset
- Enter your PIN or password and confirm
Always back up important data before performing a factory reset.
Tips to Keep Your Samsung Phone Running Smoothly
- Reboot Weekly
Restarting every few days helps prevent memory build-up. - Keep Software Up to Date
Go to Settings > Software update to check for new updates. - Clear Cache Regularly
Use Device care to optimize storage and clear temporary files. - Avoid Overloading with Apps
Uninstall unused apps to free up RAM and storage. - Use Power Saving Mode When Needed
Helps reduce background activity and improves battery life.
FAQs
How do I reboot my Samsung phone?
Hold the Power + Volume Down buttons for 2–3 seconds, then tap Restart.
What if my Samsung phone is frozen?
Hold Power + Volume Down for about 10 seconds to force a reboot.
Will rebooting delete my photos or apps?
No. Rebooting keeps your data, apps, and files intact.
How long does it take to reboot a Samsung phone?
Typically 30 seconds to 1 minute, depending on the model.
Can I reboot without using the buttons?
Yes. Swipe down, tap the Power icon, and choose Restart from the screen menu.

