How to put anyone's mobile in silent mode when he/she enters a room?
时间：04-09
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i want to know whether its possible to put anyone's mobile in silent mode automatically when he/she enters a conference hall or an auditorium
In nokia phones, there will be a option for activating a profile timely. Intially put your profile to silent and then activate it to general. there will be option like'timed'. there in the option 'profile expires' give the time you will enter the auditorium.. It automatically changes to silent mode.....