Press and hold the power button until the Samsung logo appears
To turn on your Samsung phone, locate the power button on the right side of the device (on most models). Press and hold it for about three seconds. You will see the Samsung logo appear on the screen, followed by the startup animation.
The phone will take 30 seconds to two minutes to fully boot up, depending on the model and how long it has been off. During this time, you may see "Samsung" text, a loading animation, or a lock screen. Do not release the button before the logo appears — if you let go too early, nothing will happen.
Once the lock screen shows, your phone is ready to use. Swipe up from the bottom of the screen or enter your PIN, pattern, or biometric unlock (fingerprint or face recognition) to access your home screen.
Key Takeaways
- The power button is on the right side of most Samsung phones and requires a three-second press to turn on the device.
- The startup process takes 30 seconds to two minutes, and you should wait for the Samsung logo to appear before releasing the button.
- After the lock screen appears, unlock your phone using your PIN, pattern, fingerprint, or face recognition to reach the home screen.
- If your phone does not respond after pressing the power button, the battery may be completely drained and needs to charge for 15 to 30 minutes before trying again.
What to do if your phone does not turn on
If you press the power button and nothing happens, your battery is likely empty. Connect your phone to a charger using the USB-C cable that came in the box, or any compatible charger. Leave it plugged in for at least 15 to 30 minutes before trying the power button again.
While charging, you may see a battery icon on the screen or a red light near the top of the phone. This is normal. Once enough charge has built up, the Samsung logo will appear when you press the power button.
If the phone still does not respond after 30 minutes of charging, try a different charger or cable — the original one may be faulty. If it remains unresponsive, the device may need service.
Finding the power button on different Samsung models
On most Samsung phones, the power button sits on the right edge of the device, roughly halfway down. On some older or larger models, it may be on the left side instead. Run your finger along the edges of the phone to find a small raised button that clicks when pressed.
The power button is usually distinct from the volume buttons, which are also on the side but are typically two separate buttons stacked above or below the power button. The power button is often slightly larger or positioned apart from the volume controls.
Restarting your phone if it is frozen or slow
If your Samsung phone is on but frozen or not responding, you can restart it by pressing and holding the power button for 10 seconds. The phone will vibrate and the screen will go black. Release the button and wait for the Samsung logo to appear.
This is called a force restart and is different from a normal shutdown. It forces the phone to turn off when ready without saving anything, so use it only when the phone is completely unresponsive. After a force restart, your phone will boot up normally and should work again.
Turning on your phone for the first time
When you turn on a brand-new Samsung phone, you will see a welcome screen instead of the normal lock screen. Follow the on-screen prompts to set up your language, connect to Wi-Fi, and sign in with your Google account or Samsung account.
The setup process usually takes 10 to 15 minutes. You will be asked to create a PIN, set up biometric unlock (fingerprint or face), and choose which apps to install. You can skip most of these steps and set them up later, but creating a PIN or biometric unlock is recommended for security.
Once setup is complete, you will reach the home screen and your phone is ready to use.
What happens if you hold the power button too long
If you hold the power button for more than 10 seconds, your phone will force restart instead of turning on normally. This is not harmful, but it will interrupt the startup process and restart the phone again. straightforward release the button once you see the Samsung logo.
If you hold the power button for 15 to 20 seconds, you may see a menu with options like "Power off," "Restart," or "Emergency SOS." This is the emergency power menu. If you see this, release the button and tap "Power off" or "Restart" to proceed, or press the power button again to close the menu.
Frequently Asked Questions
How long does it take for a Samsung phone to fully turn on?
A Samsung phone typically takes 30 seconds to two minutes to fully boot up from a complete power-off state. Newer models are usually faster than older ones. If your phone takes longer than three minutes, it may be frozen or have a software issue.
Can I turn on my Samsung phone if the battery is completely dead?
No, a completely dead battery will not power on. Plug the phone into a charger and wait 15 to 30 minutes for enough charge to accumulate. You may see a battery icon appear on the screen before the phone turns on fully.
What is the difference between turning off and restarting my phone?
Turning off powers down the phone completely — you must press the power button again to turn it back on. Restarting (or rebooting) turns the phone off and back on automatically in one action. Restarting clears temporary memory and can fix freezing or slowness.
Why does my Samsung phone vibrate when I press the power button?
The vibration is haptic feedback — the phone's way of confirming that you pressed the button. It happens on most Samsung models and is normal. If your phone does not vibrate, check that vibration is turned on in your settings.
Can I turn on my phone if it is wet?
Most modern Samsung phones are water-resistant, but you should dry the outside completely before turning it on. If water got inside, turning it on could cause damage. Let the phone air-dry for at least 24 hours in a warm, dry place before attempting to power it on.