Airtel Prepaid
Locked SIM

My mobile no is 09800228992.

My SIM was blocked.

In this regard, on the adivce of AIRTEL dealer, i submitted my documents again, and purchased a duplicate SIM by submitting Rs.100/- .

But, in spite of this, the newly purchased sim is not working.

it is displaying the message

"INVALID SIM"

"SIM CARD REGISTRATION FAILED"

...Please help...