- Send your first sms of the day to 543210 or 1909.
- Keep in mind that you need to send "blank sms", Dont write anything in the message and send it to 543210 or 1909.
- After this you will get 99 sms free for any mobile number in India.
NOTE::- This trick only works on airtel friends card not on normal airtel.
If u do not have airtel friends then from normal airtel card just type msg as "15″ in creat msg & send on 250 (toll free) u will get one msg read it u will get 150 msg ,10 min music on demand & 1 month voice chat