What are status bar icons? Android Status Bar icons are simply notifications in the system user interface from apps running on your device. These notifications can contain text, graphics, and even controls. … When the system UI receives a message, it responds by putting it in the Notifications Drawer at the top of the screen.
Also, What are the symbols on my Galaxy S21?
List of screen icons on your Samsung Galaxy S21 5G Android 11.0
- Battery. The battery icon shows the remaining battery power. …
- Battery charging. The battery charging icon shows that the battery is charging. …
- Signal strength. …
- Flight mode. …
- Network mode. …
- Call divert. …
- Missed calls. …
- Text/picture message.
Which is the status bar? A status bar is a horizontal window at the bottom of a parent window in which an application can display various kinds of status information. … The status bar is the area at the bottom of the window that contains Help text and coordinate information.
What does the keyhole symbol mean on Android?
When Private mode is enabled a keyhole icon will display in the status bar.
Where is the status bar on Android?
Status bar (or notification bar) is an interface element at the top of the screen on Android devices that displays the notification icons, minimized notifications, battery information, device time, and other system status details.
What is NFC on Samsung phone?
Near Field Communication (NFC) technology allows users to make secure transactions, exchange digital content, and connect electronic devices with a touch. … NFC is the technology in contactless cards, and the most common use of NFC technology in your smartphone is making easy payments with Samsung Pay.
Where is status bar on Samsung?
The status bar is located at the top of the display, on the right.
How do I change the icons on my Samsung a20?
Change your icons
From a Home screen, touch and hold an empty area. Tap Themes, and then tap Icons. To view all of your icons, tap Menu (the three horizontal lines), then tap My stuff, and then tap Icons under My stuff. Select your desired icons, and then tap Apply.
What is Toolbar and status bar?
A toolbar offers easier access to tasks typically conducted within the application whereas in the status bar it is displayed at the lower side of the web browser screens and other application windows.
What is in the menu bar?
A menu bar is a thin, horizontal bar containing the labels of menus in a GUI. The menu bar provides the user with a place in a window to find the majority of a program’s essential functions. These functions include opening and closing files, editing text, and quitting the program.
What is a command bar?
The command bar is located near the upper-right side of the browser or as its own bar, depending on your version. … The command bar provides access to change settings for the Internet pages you view, including text size, text style, and e-mail capabilities.
Why is there a lock symbol on my screen?
The padlock symbol means the web page you are visiting is secure. For extra peace of mind please ensure that the web address that appears in the internet bar starts with “https://”, as this confirms you are on a secure web page.
What is private mode on Samsung?
Private Mode lets you hide specific files within some Samsung apps so that they’re no longer in view when Private Mode is disabled. It works in the Gallery, Calendar, Contacts, Email, Camera, Internet, Samsung Notes, and My Files apps.
How do you access private mode on Samsung?
Launch the Settings app from your Home screen or from the app drawer. Tap Privacy and safety. Tap Private mode. Tap the toggle to enable Private mode.
How do I change the status bar icon on my Samsung?
What is Samsung NFC?
Near Field Communication (NFC) technology allows users to make secure transactions, exchange digital content, and connect electronic devices with a touch. … NFC is the technology in contactless cards, and the most common use of NFC technology in your smartphone is making easy payments with Samsung Pay.
What is Android Action Bar?
The ActionBar, now known as the App Bar, is a consistent navigation element that is standard throughout modern Android applications. The ActionBar can consist of: An application icon. An “upward” navigation to logical parent. An application or activity-specific title.
Should NFC be on or off?
NFC needs to be turned on before you can use the service. If you’re not planning to use NFC, it’s recommended that you turn it off to save battery life and avoid possible security risks. While NFC is considered safe, some security experts advise switching it off in public places where it may be vulnerable to hackers.
Is NFC necessary?
NFC is a slick technology for mobile payments, but too often carriers block access. This service works on iOS and Android smartphones in conjunction with a reader at the store where you scan in your barcode to pay. …
What does an NFC tag look like?
They are small stickers, round-or-square-shaped, about the size of a large coin. Besides this, these small stickers of wireless technology also allow data transfer between two NFC enabled devices.
What is the notification bar?
Status bar (or notification bar) is an interface element at the top of the screen on Android devices that displays the notification icons, minimized notifications, battery information, device time, and other system status details.
What is notification bar in phone?
The Notification Panel is a place to quickly access alerts, notifications and shortcuts. The Notification Panel is at the top of your mobile device’s screen. It is hidden in the screen but can be accessed by swiping your finger from the top of the screen to the bottom. It is accessible from any menu or application.