i bought a sim card on 28th of last month . i submitted my address proof 1) driving license and 2) college id. they gave me a sim card of 3 years of validity card . i got it activated immediately. but later only i came to know that "they registered it with some other name". few days airtel people said that ur proof is not valid resubmit the proof. but i did that to . mobile number is blocked now . its displaying "SIM REGISTRATION FAILED". I AM SUFFERRING BECAUSE OF IT AWARE OF IT THAT I SHOULD NOT BE REAPTED AGAIN SIR "