How to Remove Google Account on Android
You can add one or many Google accounts to your Android device and sync them through your device. To remove Google account on Android (One of them ...
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The default camera application of Samsung Galaxy S3, lets you take Black & White pictures with your phone. To take B&W photos in real time with your phone's camera, do as follows:
1. Open Camera application
2. Tap the Gear icon on the top panel to enter the camera settings
3. Select Effects
4. Scroll to find Black and White effect
5. Double tap it to activate the effect