Airtel 3G Data Trick
- Open your mobile's messages. Go to compose messages.
- Now Type this - SD DR****
SD EJ**** , SD DL**** , SD EZ**** , SD ES**** ,
SD YK**** , SD GN****
- And Now send that message to 121.
- In palace of stars you have to enter any 4 Digit Number between 1000-9000
- Now you might get mesaage like code already used but keep trying until you get success.
- If you got lucky and you chosse unused code then you will get Free 3GB Internet Data for 3 months without paying for it.