How to Change Galaxy S3 Camera Exposure Value
Galaxy S3 camera exposure value can be changed from -2 to +2 (the default EV is 0). In photography, exposure value (EV) denotes all combinations of a ...
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There is a Flash LED light for notification on HTC One which informs you about How to set Notification LED on HTC One and phone charging. To customize it do as follows:
1. Open “Settings” app
2. Tap “Display, gestures & buttons”
3. Tap “Notification flash”
4. There you can choose when the Flash LED acts as a notification. For Calls, Voice Mail, Messages, Calendar, Mail, Alarms