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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Smart Stay allows the Galaxy device's screen remains On, as long as you are looking at it. To disable / enable Smart Stay on Galaxy Note 3 do as follows:
1. Open Settings application and go to Controls tab
2. Under Motion Control settings, tap Smart Screen.
3. Mark "Smart Stay" to keep the screen on while you are looking at it
Read more Galaxy Note 3 Tips and Tricks