How to enable and use Advanced Protection in Android 16
While Android 16 doesn't introduce any major changes, it does incorporate some important new security features that you should consider right away.
10 tips you can do on Samsung Galaxy S21
Samsung's latest flagship is impressive, but there's more you can do with it than you might think. If this is your first Galaxy smartphone, you'll discover a lot of useful aspects of the device, plus the One UI 3.0 features have greatly improved the user experience.
In the article below, Quantrimang will introduce you to 10 tips for using Galaxy S21 that not everyone knows.
1. Watch Youtube Premium for free
Samsung and Google are offering Galaxy S21 users 4 months of free YouTube Premium. This offer is only available on the Samsung Galaxy S21 series including the S21, S21 Plus, or S21 Ultra.
This offer is only available to those who have never subscribed to YouTube Premium or have only subscribed to the service within the last 18 months.
To sign up for free, open the Youtube app on your Galaxy S21 phone to receive the offer.
2. Turn off the S21 phone with the side button
Turning off the Galaxy S21 isn't as simple as holding down the side button like on other phones. Instead, Samsung has assigned this action to a Bixby call feature. To turn off the Galaxy S21, you have to hold down the side button and the volume button at the same time for a few seconds. The power menu will appear and you can power off the device.
Additionally, you can reassign the Bixby button action to bring up the power menu when held down.
- Open Settings > Advanced features > Side key .
- From the Press and hold menu , select Power off menu .
3. Change to Navigation Gestures.
The Galaxy S21 still has a navigation bar in the bottom corner even though it's running Android 11 and One UI 3.1. However, you can switch to more flexible navigation gestures to enhance the experience.
- Go to Settings > Display > Navigation bar .
- Tap the Swipe getsures option to enable navigation gestures.
The navigation gestures on the Galaxy S21 work just like on the iPhone, and they make for great one-handed use once you get the hang of it.
- Access the home screen by swiping up from the bottom of the screen.
- To view Recent Apps, swipe up from the bottom of the screen and press and hold on the screen for a moment.
- To go back, swipe from the left or right edge of the screen.
4. Buy a phone charger
Samsung has not included a charger in the Galaxy S21 series for a number of environmental reasons. The debate over whether or not to remove the charger will continue, but for now, you will still have to buy one if you don't have one with your Galaxy S21.
You must use a charger that supports USB-C PD PPS 3.0 protocol. This is a fairly new protocol for some USB-C chargers on the market today.
The Galaxy S21 series also supports fast wireless charging up to 15W, so you can completely buy a wireless charger to use. However, it should be noted that the S21's wireless charging speed is slower than wired charging.
5. Change system font
One UI 3.1 has the option to change the style and size of the system font. Follow the steps below:
- On the Galaxy S21, go to Settings > Display > Font size and style .
- Tap Font style to change the system font. By default, only two fonts are installed, SamsungOne and Gothic Bold . Select the font you want.
- You can download more fonts by clicking on the Download fonts option , which will take you to the Galaxy Store .
6. Enable Google Discover page
A small but important change in One UI 3.1 on the Galaxy S21 is the ability to set Google Discover as the frontmost home screen. This is much more impressive than the Flipboard page that Samsung used on previous versions of One UI.
You can activate the Google Discover page on the Galaxy S21 by tapping on the home screen, swiping to the leftmost page, and selecting Google Discover from the list.
7. Adjust Always On Display
Like previous Galaxy flagship devices, the Galaxy S21 series also features an Always On Display . While the original Always On Display implementation on Galaxy phones was pretty basic, it's no longer the case. You can customize the Galaxy S21's Always On Display to your liking, including changing the clock style, clock color, and more.
To adjust the Always On display on your Galaxy S21, go to Settings > Lock screen > Always On Display . From here, you can choose what information appears on the standby screen or just show it for about 10 seconds whenever the screen is touched. You can also schedule when the feature turns on automatically.
8. Larger text, more content on screen
The Screen Zoom feature on the Galaxy S21 series allows you to increase or decrease the amount of content displayed on the screen at any time. This feature is enabled in Settings > Display > Screen zoom .
If you want to increase the density of information displayed on the Galaxy S21 screen, set the Screen Zoom setting to the lowest level. If you want the size of the elements on the screen to be larger for clear reading, move the slider to the right.
9. Enable motion gestures
The Galaxy S21 has a lot of useful gestures, but they are turned off by default for some reason.
Go to Settings > Motions and Gestures and enable Lift to Wake and Double tap to turn on/off screen . Every time you pick up your phone, the screen will automatically light up, allowing you to see the time, date, and unread notifications.
10. Customize with Good Lock app
Samsung's Good Lock app has a ton of modules that let you tweak nearly every aspect of your device, from the home screen layout to the uninstall sounds of individual apps.
Below are the Good Lock modules available for download and their features:
- LockStar : Create new lock wallpaper.
- QuickStar : Customize the Quick Settings page by hiding system icons, changing the position of the clock,...
- Clockface : Create a clock face for the Always On Display.
- MultiStar : Improve multitasking experience by enabling pop-up view, multi-window view for all applications,...
- NavStar : Customize the navigation bar using different icons and adding more shortcuts.
- Home Up : Change the home screen layout and size of icons, folders, and sharing menus.
- NotiStar : A notification management service that allows you to filter notifications based on in-app keywords.
Why you shouldnt blindly trust the compass on your phone?
If you've ever used your phone's built-in compass and felt like something was wrong, then there's probably something wrong with it.
How to use Android lock screen widget
Android 16 has lock screen widgets for you to change the lock screen as you like, making the lock screen much more useful.
10 Easy Video Editing Apps for Android
Editing videos on Android will become easy thanks to the best video editing apps and software that we list in this article. Make sure you will have beautiful, magical and classy photos to share with friends on Facebook or Instagram.
How to fix Google Play Services battery drain on Android
Google Play Services is a core part of Android, responsible for syncing data, notifications, and a host of other behind-the-scenes tasks. But if it goes wrong, it can silently become a major battery drainer.
6 ways to turn your smartphone into a PC
If you left your laptop at work and you have an urgent report to send to your boss, what should you do? Use your smartphone. Even more sophisticated, turn your phone into a computer to multitask more easily.
Easy and Fast Android Root Guide
After rooting your Android phone, you have full system access and can run many types of apps that require root access.
How to Get Back 22GB of Samsung Phone Storage Without Deleting Any Important Data
The fix doesn't necessarily involve deleting your favorite photos or apps; One UI includes a few options that make it easy to reclaim space.
Heres What Phone Thieves Do to Stop You From Tracking Your Device!
While both Android and iOS have device tracking measures, there are still plenty of things thieves can do to prevent you from tracking your phone once they've taken it.
Have Fun With These 6 Voice Changing Apps on Android
Ever wanted to prank your friends with a silly voice? Thanks to some smartphone apps, you no longer need bulky computer software to do that.
Change these habits, your phone battery will last longer!
While there's no magic fix, small changes in how you charge, use, and store your device can make a big difference in slowing battery wear.
Instructions to lock Quick Settings on Android
To prevent others from being able to adjust quick settings on Android, you should lock Quick Settings, following the instructions below.
How to turn off Google Assistant on lock screen
Google Assistant can work on the lock screen, and anyone can access your phone. That's why you should disable Google Assistant on the lock screen.
10 Must Have Magisk Modules for Android Devices
Among the ways to root an Android phone, Magisk is considered the best. It is a systemless method, meaning it does not actually change the Android system partition. This allows the phone to hide its root status from security apps and is also easier to unroot.
Take 5 minutes now to check out these emergency Android features!
Android phones have powerful, often overlooked emergency features that can call for help, share important information, and alert you to natural disasters.
How to regain access to hard drive, fix error of not being able to open hard drive
In this article, we will guide you how to regain access to your hard drive when it fails. Let's follow along!
How to use dental floss
Dental floss is a common tool for cleaning teeth, however, not everyone knows how to use it properly. Below are instructions on how to use dental floss to clean teeth effectively.
How to gain muscle according to experts
Building muscle takes time and the right training, but its something anyone can do. Heres how to build muscle, according to experts.
The Best Diets for Heart Health
In addition to regular exercise and not smoking, diet is one of the best ways to protect your heart. Here are the best diets for heart health.
How to cure insomnia for pregnant women in the last 3 months
The third trimester is often the most difficult time to sleep during pregnancy. Here are some ways to treat insomnia in the third trimester.
Scientifically Proven Ways to Automatically Burn Calories
There are many ways to lose weight without changing anything in your diet. Here are some scientifically proven automatic weight loss or calorie-burning methods that anyone can use.
All about iOS 26
Apple has introduced iOS 26 – a major update with a brand new frosted glass design, smarter experiences, and improvements to familiar apps.
Yoga exercises to treat insomnia
Yoga can provide many health benefits, including better sleep. Because yoga can be relaxing and restorative, its a great way to beat insomnia after a busy day.
What is the flower of the other shore? Meaning and legend of the flower of the other shore
The flower of the other shore is a unique flower, carrying many unique meanings. So what is the flower of the other shore, is the flower of the other shore real, what is the meaning and legend of the flower of the other shore?
Healthy snacks that help you lose weight
Craving for snacks but afraid of gaining weight? Dont worry, lets explore together many types of weight loss snacks that are high in fiber, low in calories without making you try to starve yourself.
What to do when you have trouble sleeping?
Prioritizing a consistent sleep schedule and evening routine can help improve the quality of your sleep. Heres what you need to know to stop tossing and turning at night.
How to add a printer to Windows 10
Adding a printer to Windows 10 is simple, although the process for wired devices will be different than for wireless devices.
The most commonly deficient nutrients in the diet
Diet is important to our health. Yet most of our meals are lacking in these six important nutrients.
How to get beautiful nails quickly
You want to have a beautiful, shiny, healthy nail quickly. The simple tips for beautiful nails below will be useful for you.
The best laptops for students in 2025
Students need a specific type of laptop for their studies. It should not only be powerful enough to perform well in their chosen major, but also compact and light enough to carry around all day.