Sansui India — sansui tv complaint

Address:

228, nalanda town, samshabad road , agra, Agra, Uttar Pradesh, 282001

I registered a complain to repair my sansui led tv (Under warranty period) on date[protected]. About 8 months are passed but still complain is not solved. This is highly irresponsible attitude.
Service center (R. K. Care centre, agra) has charged service charges in cash (Cash receipt attached) but saying parts are not available from company.
Solve my problem at your earliest.