navigation gestures

How to Customize Galaxy S21 Home Screen?

Last updated on: October 14, 2021

You can customize most aspects of the Galaxy S21 Home screen in the Galaxy S21 Home screen edit mode.

This Galaxy S21 guide explains what the Galaxy S21 Home screen edit mode is, how to use it, how to add/remove/manage home screen panels, and how to assign the one panel as the “home” of the Galaxy S21 Home screen.

How to access Galaxy S21 Home screen edit mode?

There are two gestures for you to access the Galaxy S21 Home screen edit mode.

Method 1: Pinch to access Galaxy S21 Home screen edit mode

As shown in the picture below, you can pinch (moving two fingers together) on the Home screen to access the edit mode of the Galaxy S21 Home screen.

The pinch gesture only requires you to move two fingers together, as explained in detail here. It does not matter whether you do it vertically or horizontally. It does not matter where your fingers are placed (as long as on one of the home screen panels).

You can use this gesture to enter Galaxy S21 Home screen edit mode on any home screen panel.

Method 2: Long tap (tap and hold) to access Galaxy S21 Home screen

… Read the rest

How to use Galaxy S21 quick settings panel?

Last updated on: November 27, 2023

Galaxy S21 quick settings panel (aka Galaxy S21 quick panel or Galaxy S21 quick setting buttons) lets you turn on/off some features or change some settings quickly from a dropdown panel without navigating through the Galaxy S21 Settings.

This Galaxy S21 guide explains what Galaxy S21 quick settings panel is, how to access the Galaxy S21 quick panel, the components in the quick settings panel on Galaxy S21, how to customize the layout of the quick settings panel, and how to add (and remove) buttons to Galaxy S21 quick panel.

Update: in the Android 14 (One UI 6) update for Galaxy S21, S22, and S23, the quick settings panel was greatly improved with a new button layout, smart flight mode, and instant access to the quick settings.

What is Galaxy S21 quick settings panel?

Galaxy S21 quick settings panel (aka Galaxy S21 quick panel, quick settings buttons) is a special page with some buttons for you to access or turn off some features directly without digging into the Galaxy S21 Settings page.

Just like other Android phones, you can turn on or turn off some features quickly on the quick settings panel of Galaxy … Read the rest

How to use NavStar (Good Lock) to customize navigation buttons and navigation bar on Samsung Galaxy phones?

Last updated on: March 31, 2024

You can customize Galaxy S21 navigation buttons and navigation bar with NavStar (a module of the Good Lock app) if you are not satisfied with the default navigation buttons and navigation bar.

This Galaxy S21 how-to guide explains what NavStar is, how to install and enable NavStar through Good Lock, and how to use it to customize Galaxy S21 navigation buttons and navigation bar.

Because NavStar works identically on all Samsung Galaxy phones with Android 11, this guide applies to not only Galaxy S21 but also other Galaxy phones with Android 11 updates, including Galaxy S20, Galaxy S10, Galaxy Note 10, and Galaxy Note 20.

This guide focuses on customizing Galaxy S21 navigation buttons. If you want to customize the navigation gestures on Galaxy S21, S20, S22, or S23, please check this guide.

What is NavStar (and Good Lock)?

Samsung removed most of the navigation bar customizations (e.g., as in Galaxy S8) when One UI was introduced. On Galaxy S21, by default, you can only customize the button layout, as discussed here.

To cater to seasoned Samsung phone owners, Samsung put most of the available customizations into NavStar, which is NOT pre-installed. Most Galaxy S21 owners who… Read the rest

How to use navigation gestures on Galaxy S21?

Last updated on: November 14, 2023

You can use navigation gestures instead of the default navigation buttons on Galaxy S21.

In fact, Galaxy S21 offers two sets of navigation gestures, and you can choose any of them and switch between them (or switch back to navigation buttons if you want) at any time.

This Galaxy S21 how-to guide explains the two sets of navigation gestures on Galaxy S21, how to use them, and how to switch between navigation gestures and navigation buttons on Galaxy S21.

Navigation gestures are identical n all Galaxy S21 models. So this guide applies to Galaxy S21, S21+, and S21 Ultra.

Navigation buttons vs navigation gestures: who needs what?

Prior to Android 9, Android uses 3 navigation buttons (Back, Home, Recents/Overview) for you to navigate through pages (panels) and apps.

Google introduced the two-button navigation gestures in Android 9 (Android Pie). Full-screen navigation gestures were introduced in Android 10.

In Google’s view, the future is navigation gestures, not navigation buttons. It is a natural evolution from physical navigation buttons (like this one) to software (on-screen) navigation buttons, and now to navigation gestures.

Of course, it is merely Google’s perspective. Many Android users still prefer the old-school navigation buttons … Read the rest

How to use touchscreen gestures on Galaxy S21?

Last updated on: October 15, 2021

You cannot skip touchscreen gestures when using Galaxy S21. Even if you choose to use navigation buttons, you still need to use the touchscreen gestures for many operations on Galaxy S21.

This Galaxy S21 how-to guide explains the 8 supported touchscreen gestures on Galaxy S21 and demonstrates how to use them. Some advice on taking care of the Galaxy S21 screen is also covered.

This guide applies to all models and variants of Galaxy S21 phones because the touchscreen gestures are a common software feature on these phones.

What are the supported touchscreen gestures on Galaxy S21?

Galaxy S21 supports 8 touchscreen gestures:

Tap (single tap).
Double-tap.
Triple tap.
Long tap (tap and hold).
Swipe (slide).
Drag.
Pinch.
Spread.

These are touchscreen gestures supported at the system level. Some apps may support other fancy gestures.

Tap (single tap)

Tapping is the simplest and most frequently used touchscreen gesture on Galaxy S21.

You touch (tap) somewhere on the Galaxy S21 screen once, then move your finger away from the screen, as illustrated below.

When using DeX with a mouse, the corresponding operation is “click”.

The action of the tapping gesture depends on the object you touched and the app you … Read the rest

How to Use Galaxy S21 Home Screen?

Last updated on: November 14, 2023

Galaxy S21 Home screen is an essential part of your phone. It is a convenient location for you to open apps and check widgets.

This Galaxy S21 how-to guide explained what the Galaxy S21 Home screen is, why you need it, the meaning and usage of all items you may find on the Galaxy S21 Home screen, and how to use gestures on the Galaxy S21 Home screen.

Although Galaxy S21, S21+, and S21 Ultra differ in hardware configurations and a few software features, the home screen is identical on these 3 phones. So, this guide applies to all Galaxy S21 phones.

What is the Galaxy S21 Home screen? Why do you need it?

Galaxy S21 Home screen is the centre of the phone. You always start from the home screen after you unlock the phone (you SHOULD set up lock screen security for Galaxy S21). It is like your desktop on a PC.

Like on other Android phones, the Galaxy S21 Home screen can be used to hold frequently used apps, app folders, and widgets. You can also use it to pin files and pictures.

So, the Galaxy S21 Home screen can help you use the phone … Read the rest

How to use and customize Galaxy S21 navigation buttons and navigation bar?

Last updated on: January 25, 2023

Samsung offers both Galaxy S21 navigation buttons and navigation gestures on Galaxy S21. So, you choose what you like to navigate through different pages and apps.

This Galaxy S21 how-to guide explains the options for Galaxy S21 navigation buttons and navigation gestures, shows you how to enable and use navigation buttons on Galaxy S21, and how to customize the Galaxy S21 navigation buttons layout.

The navigation system options on all Galaxy S21 phones are identical. So this guide applies to Galaxy S21, S21+, and S21 Ultra.

Galaxy S21 navigation buttons vs navigation gestures

Traditionally, Android adopts 3 navigation buttons. Google ditched the Overview (Recents) button and switched to navigation gestures for the stock Android since Android Pie (Android 9.0). And in Android 10, the Home button and Back button were removed, and navigation gestures fully replaced the buttons.

Samsung adopted a conservative approach. They offered both navigation buttons and two types of navigation gestures on Galaxy S21. So, all owners can own choices.

On Galaxy S21, you can choose one of the following three navigation types:

Navigation buttons.
Swiping from the bottom (Samsung style).
Swiping from sides and bottom (similar to stock Android 10 and

… Read the rest

How to use Galaxy S21 Camera App?

Last updated on: November 27, 2023

You need to understand the meaning of all icons and buttons in the Galaxy S21 Camera app to take desired photos with Galaxy S21 camera.

This Galaxy S21 camera guide explains everything you need to know about the Galaxy S21 Camera app: how to access (open) the Camera app, the layout and meaning of all buttons in the app, and touchscreen gestures supported in the Galaxy S21 Camera app.

Although Galaxy S21 Ultra has a more sophisticated camera system, compared to Galaxy S21 and Galaxy S21+, the Camera app on all these 3 models of Galaxy S21 phones are almost identical. So, this guide applies to all Galaxy S21 phones.

Update: if you updated your Galaxy S21 to Android 12, there are a few new features for the Galaxy S21 camera.

Update 2: In the Android 14 (One UI 6) update for Galaxy S23, S22, and S21, there are many new features you should try. For the Camera app, there is a new resolution button. You can also use the camera widget to access any specific camera mode from the Home screen. Document scan (Auto Scan) is also separated from the Scene Optimizer.… Read the rest