What is the shield icon on my phone?
The icon looks like a protective shield, and maybe you are wondering how it got there. There is no need to worry because it’s just your Samsung Galaxy S9 notifying you that you need to update the security guidelines for your device.
What is the key at the top of my phone?
The key or lock icon is the Android symbol for VPN service. It will remain within the notification bar when Safe Browsing is enabled.
What is a shield notification?
Send notifications to your phone from your sketch. This shield is one of the special shields. Special shields allows your Arduino board to use some capabilities your smartphone can do, like playing music, taking a picture, getting notifications, accessing the clock data and using the touch screen for various functions.
What does the shield mean on Android?
This is the protective shield symbol. This little icon in the notification bar is for the following task within the Android operating system: Whenever you see the protective shield icon in the status bar of the Samsung Galaxy S7, you can update the security guidelines of the device.
What are symbols on a keyboard?
Computer keyboard key explanations
| Key/symbol | Explanation |
|---|---|
| ` | Acute, back quote, grave, grave accent, left quote, open quote, or a push. |
| ! | Exclamation mark, exclamation point, or bang. |
| @ | Ampersat, arobase, asperand, at, or at symbol. |
| # | Octothorpe, number, pound, sharp, or hash. |
What is the use of VPN in Android phone?
VPNs allow devices that aren’t physically on a network to securely access the network. Android includes a built-in (PPTP, L2TP/IPSec, and IPSec) VPN client. Devices running Android 4.0 and later also support VPN apps.