Consumer Redressal

I have purchased Micromax Mobile Phone A-290 from Shiva Sales, Gandhi Chowk, Main Bazar, Hamirpur vide Cash Memo Number 3895 dated 18/08/2014. With Battery and cellular access (GSM) drops calls problums, it was sent for repair from your service centre M/S ELECTRONIC HOME PALAMPUR, (H P) thrice vide Jobsheet Number N100119-0914-12448767 dated 26/09/2014, N100119-1114-13527191 dated 22/11/2014 and N100119-0115-14615183 dated 21/01/2015 but nothing has been done so far. Finally I sent again for repair of above mentioned reasons vide Jobsheet Number N100119-0215-15060008 dated 14/02/2015 from the same service centre. I, therefore, request you to kindly redress my complaint on priority please.