Trick will work only in regions where sms10 plan is available the trick is very much simple activate sms10 in morning after 10am by sending sms10 to 51619 your 1 re is not cut now send all sms at 10ps now at night Deactivate it before 9pm by Sending. dsms10 to 51619 .
it will deactivate next day do again the same way note if you dont deactivate it at night you will be charged re1 working fine for me and my friends in maharashtra please try in your states