To activate aircel gprs sms to 57788: GPRS BP < 1st three letters ofhandset name> < Model No.>.

To confirm send
sms YESBP to 57788, and you will receive the OTA settings.
Tarrif plan

*. No monthly rental charges
*. Charges on usage: 10p/ 10KB
*. SMS sent to 57788 will not be charged