A Samsung phone typically has its power button under the volume rocker on the right side. There was a time when that button was used to turn off the phone, but now its purpose has changed. It turns off the screen when pressed but still keeps the phone on when pressed once. The power button now summons Bixby, Samsung’s smart assistant, when pressed long (the only action used to turn off the device). That doesn’t mean the phone can’t be turned off. If you, too, are wondering how to turn off Samsung S21 or its Ultra variant, we are here to help.
Also Read: How to Turn Off Laptop Without Power Button
How to Turn Off Samsung S21
Take a look at the five methods below. Try each of them one by one if you are unable to turn off your phone.
Method #1: Slide the notification tray down
You can quickly and easily turn off your Samsung S21 phone by using the notification tray. Here’s how:
- You can access the notification tray by swiping down from the top of the screen.
- Once again, swipe down.
- Reach the power menu by tapping the Power icon in the top right corner.
- Tap Power Off to turn it off.
- Depending on your goal, tap Power off (or Restart).
Method #2: How to turn off Samsung s21 Ultra With the Power Button and Volume Down?
If you wish to turn off your phone, you can still do so by pressing the power button. It is possible to turn off the phone if you long-press the Power and volume down buttons together. It will bring up the main menu allowing you to turn off the phone. When you are done, tap Power off (or Restart, depending on what you wish to do).
Method #3: Restarting S21 or S22 after a software crash
The same hardware option mentioned above can be used if your phone has crashed or become unresponsive. For 10 seconds, you will have to press and hold the power/standby and volume down buttons. Your phone should start to buzz and restart after a few seconds, without you needing to select any software buttons (which would not be possible if the phone had crashed).
Method #4: Remap your Bixby key
You’re going to want to turn off your phone regularly, so it’s something that you’ll want to do regularly. Our recommendation would be to use method three as your go-to method. This method will allow you to remap the function of your side keys so that in the future when they are pressed, they will turn your phone off rather than trigger Bixby.
Here’s how to turn off a Samsung s21 by remapping your Bixby key.
- The first step will be to go to the Settings page.
- The second step is to select the Advanced Features option.
- The third step is to tap the side key.
You may now select what you want to do when you press and hold the side key for a long time. Select the Power Off option to shut down the phone. Maybe now you’ll know how to turn off my Samsung S21.
With the S21, you can power off your phone by long-pressing the side key. From here, tap Power Off to turn it off. If you use the Samsung voice assistant, remember that remapping the side key disables Bixby.
So, the first two methods are quick fixes, but we recommend taking a few minutes to remap your phone’s Bixby key, mainly if you rarely use Samsung’s voice assistant.
Method #5 Reprogramme the S21 or S22’s power button
You can talk to Samsung’s digital assistant Bixby by holding the side button on your Samsung Galaxy S22 or S21 device.
It’s also possible to restore the power options available on older Samsung devices if you don’t want that:
Getting to the power screen is as simple as following the steps above.
- Click on ‘Side key settings at the bottom of the page.
- You can select any function that you want to use the button for.
- You can turn your device off by pressing and holding the button (the old way) or by double-pressing it.
Double-pressing the camera app will launch it, but you can change that to launch any other app you wish. We’ve run through a range of tips and tricks to help you get the most out of your Samsung Galaxy S22 device.
How to turn off 5G on Samsung S21
Follow the instructions below to turn off Samsung S21 5G option.
Step 1: First of all go to your Samsung Mobile’s Settings option and tap on “Connections“.
Step 2: Go to Mobile Networks.
Step 3: Next, you have to go to the “Network mode” option.
Step 4: Finally, select any of the options like LTE/3G or 3G/2G, etc if you don’t want to use 5G anymore.
Congratulations! now you know how to turn off Samsung S21 5G. You can easily switch back to 5G again if you want. Simply follow the same steps again.
The Samsung Galaxy S21 is a very popular Samsung phone. You can use it for everything from social media to banking, messaging family and friends, and playing games. People who buy it for the first time often wonder, how do I turn off my Samsung S21? That’s because Samsung made some modifications to how the power button works. Power options are hidden behind the Bixby button on Samsung’s latest flagships. Unless you know how powering down your phone can be tricky. The above post explains how to turn off 5g on Samsung S21 in several ways.
If your phone is broken or frozen, you must try turning it on twice; if it doesn’t turn on or off, then go to the mobile vendor, who will connect the device to the PC and troubleshoot the problem.
Frequently Asked Questions (FAQs)
How do you turn off Samsung S21?
You can easily turn off your Samsung phone by following the methods mentioned above.
How to turn off Samsung S21 plus?
All the variants of Samsung S21 including S21 plus come with the same changes. Therefore, you can use any of the methods mentioned above to turn off your S21 plus mobile phone.
How to Turn off Samsung S21 Ultra?
You can use the same methods above to turn off your Samsung Galaxy S21 Ultra.