How to Set a Notification LED Color for a Specific Contact on G2
On LG G2 other than assigning special alarm for a contact, you can select a notification LED color for that specific contact. To change the LED color ...
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The Blocking Mode on Galaxy devices lets you disable the entire notifications on your device, But how to disable notifications on Android for selected apps? follow the instruction to specify which application is allowed to show notifications on the status bar:
1. Open Settings and go to Application Manager (or Apps on some devices)
2. Now you should see the list of installed applications on your device
3. Tap the application you would like to disable notifications
4. Make sure "Show Notifications" is not checked