Follow The Steps
1) Type "3g" and send to 121
2) you will receive a one message then choose
there stop 3g
3) then wait 1 minute again send "3g" and
again start 3g do this process 3 times
4) call 198 choose 2 there also stop 3g
5) wait 1 minute dail *121# choose data pack
then choose 1 store or one rupee video
6) then you will receive a message open that
link 3 to 4 times
7) activate any net pack
8) switch off your mobile and switch on it
connect to date go to sadly your default
browser open airtellive.com thats all enjoy