This is the latest sms trick working in most of the states in india.By this trick you can get unlimited sms in your aircel prepaid sim card.This is a promotional offer provided by the aircel.This trick will be only available to the limited users only. So try this trick as fast as u can.To available this offer follow steps mentioned below:
Send NEW to 121 and wait for few minutes.
Then you will receive a message.
Then check your sms balance and you have done.
Please note that this trick will available only on new sim cards.