Free Sms Working by Airtel

Friends,
here is the new trick for free sms

METHOD:1~
create new sms
NYfriend numbermessage
send it to "55444"

METOD:2~
LOVECARDnumbermsg
send it to "55444"
it says insufficient balance but your msg will
sent.
your friend recieve your sms by "55444"