[Resolved]  TATA Indicom Prepaid — i am trying to register dnd

Address:

Visakhapatnam, Andhra Pradesh

sir,
this is P. sankararao from visakhapatnam.i have tata indicom mobile no is [protected]
i am useing this mobile since 3 and half years. actuly this phone presernted to my mother. when we recharge
that amount will dedecting from account. we r didnt register any msg service or any service they are offering. but every time they doing like this. so i am sending sms 1909 for dnc register.this is also not working. iwas traied for custmor care 121 this is also failled.now what i have to do.
please solve my problem
thank you