How to Switch Off Oppo F21 Pro Smartphone Properly

How to Switch Off Oppo F21 Pro

Are you unsure how to properly switch off your Oppo F21 Pro smartphone? Understanding how to correctly power on and off a device is the first step in maintaining its longevity. This blog will guide you through various methods of How to Switch Off Oppo F21 Pro, including troubleshooting steps if it’s not responding, and tips to optimize its battery life.

Let’s delve into these helpful techniques, enhancing your overall experience with this advanced gadget.

Key Takeaways

  • To switch off your Oppo F21 Pro smartphone, press and hold the power button until the power menu appears.
  • If your phone is not responding, you can try a force restart by holding the power and volume down buttons for about 10 seconds.
  • Adjusting display settings, using battery-saving mode, and closing unused apps can help prevent unexpected shutdowns.
  • Before performing maintenance, make sure to properly power off your device by cleaning it with a soft cloth and installing updates regularly.

How to Switch Off Oppo F21 Pro

How to Switch Off Oppo F21 Pro

To turn off the Oppo F21 Pro, you can simply press and hold the power button until the power menu appears.

Using the power button

Turning off your Oppo F21 Pro the right way is simple. The power button plays a big part in this task. Find it on the side of your device, then press and hold it down. An option will show up on your screen for you to choose from.

You can tap ‘Power off’ or ‘Restart’. If you want to force shut down, keep holding the power button for eight seconds more until the Oppo logo shows up. This process makes sure that your phone turns off properly without any harm coming to it.

Keep in mind not to overdo this as it may affect how long your phone’s buttons last.

Accessing the power menu

To access the power menu on your Oppo F21 Pro smartphone, you have a few options. One way is by pressing and holding the power button for a few seconds until the power menu appears on the screen.

From there, you can choose to power off or restart your phone. Another way is by using voice commands. Simply say “Hey Google” or “OK Google” followed by “power off” or “restart,” and your phone will bring up the power menu for you to select an option.

These methods make it easy for you to quickly access and use the power menu on your Oppo F21 Pro smartphone when needed.

Using voice commands

You can also turn off your Oppo F21 Pro smartphone using voice commands. By saying the designated phrase, such as “Hey Google” or “Hey Siri,” you can activate the voice assistant on your device.

Then, simply ask it to power off your phone, and it will initiate the shutdown process for you. This is a convenient option if you don’t have access to the power button or prefer using voice commands to control your device.

How to Troubleshoot if Oppo F21 Pro is Not Responding

If your Oppo F21 Pro is not responding, you can try a force restart or perform a factory reset.

Force restart

If your Oppo F21 Pro smartphone is not responding or freezing, you can force restart it to fix the problem. To do this, press and hold the power button and volume down button at the same time for about 10 seconds until the device restarts.

This will help refresh the phone’s system and resolve any software issues that may be causing it to hang or become unresponsive. Remember to only use force restart as a last resort when your phone is not functioning properly.

Factory reset

To factory reset your Oppo F21 Pro smartphone, go to the Settings menu and find the “System” or “About phone” section. Look for the option that says “Reset” or “Factory data reset.” Tap on it, and you will see a warning message informing you that all data will be erased if you proceed with the factory reset.

Confirm your choice by selecting “Reset phone” or “Erase everything.”.

It’s important to note that performing a factory reset will delete all data and settings on your Oppo F21 Pro, including apps, contacts, photos, and personal files. Therefore, it is advisable to back up any important information before proceeding with a factory reset.

How to Keep Your Oppo F21 Pro From Turning Off

To prevent your Oppo F21 Pro from unexpectedly powering off, you can adjust display settings, utilize battery saving mode, and close unused apps.

Adjusting display settings

To optimize the display of your Oppo F21 Pro smartphone, you can adjust the display settings. This includes optimizing brightness in different lighting conditions and enabling features like HDR for better image quality.

By adjusting these settings, you can ensure that your phone’s screen is comfortable to view and provides a clear and vivid visual experience. Additionally, adjusting display settings can help conserve battery life by reducing unnecessary power usage.

So make sure to take advantage of these options to enhance your viewing experience on the Oppo F21 Pro smartphone.

Using battery saving mode

To help conserve battery life on your Oppo F21 Pro smartphone, you can use the battery saving mode. This feature optimizes your phone’s settings to reduce power consumption. It adjusts things like screen brightness, background app activity, and notifications to extend the battery life.

By enabling this mode, you can enjoy using your phone for a longer time without worrying about it running out of power quickly.

Closing unused apps

To keep your Oppo F21 Pro running smoothly, it’s important to close unused apps. When you have too many apps open at once, it can slow down your phone and drain the battery faster.

By closing unused apps, you free up valuable system resources and improve overall performance. Simply swipe up from the bottom of the screen to access the app switcher, then swipe left or right to find the app you want to close.

Finally, swipe it off the screen to close it completely. This will help optimize your Oppo F21 Pro’s performance and make sure it runs as efficiently as possible.

How to Properly Power Off Oppo F21 Pro Before Maintenance

Before performing any maintenance on your Oppo F21 Pro, it is important to properly power off the device. This ensures that you can safely clean and update your smartphone without any issues.

Learn how to do this in our blog post!

Cleaning the device

To keep your Oppo F21 Pro smartphone in good condition, it’s important to clean it regularly. You can use a soft cloth or microfiber cloth to wipe the screen and body of the device.

Avoid using harsh chemicals or abrasive materials that could scratch the surface. It’s also a good idea to remove any dust or debris from the charging port and headphone jack using a small brush or compressed air.

By keeping your Oppo F21 Pro clean, you’ll ensure that it continues to function properly and looks its best for years to come.

Installing updates

To keep your Oppo F21 Pro smartphone running smoothly, it’s important to install updates regularly. These updates bring new features, bug fixes, and security patches that help improve the performance and stability of your device.

To install updates on your Oppo F21 Pro, simply go to the settings menu and look for the “System Updates” or “Software Updates” option. Tap on it, and if there are any available updates, follow the prompts to download and install them.

It’s recommended to connect your device to a stable Wi-Fi network before installing updates to ensure smooth downloading and installation process. By staying up-to-date with the latest software updates, you can enjoy an optimized user experience with your Oppo F21 Pro smartphone.


In conclusion, properly switching off your Oppo F21 Pro smartphone is easy. You can either use the power button or access the power menu to turn off the device. If your phone is not responding, you can try a force restart or factory reset.

To keep your phone from turning off unexpectedly, adjust display settings and use battery-saving mode. Before doing any maintenance on your Oppo F21 Pro, make sure to power it off properly by cleaning the device and installing updates.

By following these steps, you can ensure that your Oppo F21 Pro functions smoothly and efficiently.


1. How do I switch off my Oppo F21 Pro smartphone properly?

To turn off your Oppo F21 Pro properly, press and hold the smartphone power button until you see the shutdown option. Click on it to turn off.

2. Can I restart my Oppo F21 Pro without using the power button?

Yes, you can find settings inside your phone’s menu for restarting a smartphone without using a power button.

3. What happens if I keep on using my phone without ever shutting it down?

Not properly shutting down a smartphone may cause errors or slow down over time. So, setting aside some time to shut it down helps in optimizing its performance.

4. What additional features does the Oppo F21 pro Smartphone have apart from powering on and off?

The Oppo F21 Pro offers cool camera AI adjustment features that optimize brightness in backlit scenes providing selfies with ultraclear details even when Selfie HDR is turned off.

5. How much does an OPPO f21 pro cost?

The price of an OPPO f21 pro varies based on location and store deals but always ensures that you are getting an original product before paying.

General Facts

1. To turn off an Oppo F21 Pro 5G smartphone, you can force shutdown the device by pressing and holding the power button or unlock button for at least 8 seconds until the Oppo or Android logo appears on the screen.

2. The Oppo F21 Pro 5G smartphone is powered by AI, which automatically adjusts the camera settings to optimize brightness, especially in backlit scenes, to deliver selfies with ultra-clear details.

3. The Oppo F21 Pro 5G features industry-first Dual Orbit Lights and magical Bokeh Flare Portrait, allowing users to capture stunning and unique photos.

4. To ensure the proper functioning of your Oppo F21 Pro, it is recommended to charge the phone regularly and avoid letting the battery drain completely.

5. Holding the volume up button and the power button for a while can bring up the Power Off Restart option on the Oppo F21 Pro.

6. The Oppo F21 Pro 5G is equipped with a powerful camera that can capture high-quality photos and videos.

7. The Oppo F21 Pro 5G offers a seamless and worry-free user experience.

8. The Oppo F21 Pro 5G allows users to customize and personalize their phone according to their preferences.

9. The Oppo F21 Pro 5G is available at an affordable price.

10. The Oppo F21 Pro 5G is a popular smartphone in India.

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