how to activate Data on Galaxy Grand
Samsung Galaxy Grand Duos (I9082) Supports two SIM cards, and you can choose which SIM should be used as a data service mobile. To use 3G internet on ...
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If you are using a Samsung Galaxy phone with Smart Stay feature, then close the tip! Otherwise do the following instruction and let the Screen keep being ON when launching and using some specific Apps
1. Download and Instal "Keep Screen On" from Google Play
2. Choose "Applications"
3. Select the Apps you would like to keep the screen ON when using them
4. The Screen Keeps On as long as the selected Apps are Open