Latest Free bsnl sms trick 2013

Hello friends to use free sms service in bsnl just do this setting.

HOW TO USE THIS TRICK

1. Go to message setting and change message centre number
2. Type +9194170999990 in the place of center number
3. Save your setting and switch off you mobile 
4. After half an hour restart your mobile and use free sms

Note-Use this trick in low balance

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