Consumer Redressal

/sir/mam, MY NAME IS SANTOSH AND HAVE BROUGHT AN APPLE PHONE AS I5S GREY COLOR IN 64-GB ON 24-02-2014 AND THIS PHONE STARTED PROBLEM OCCURS IN OCTOBER 2014 AND I HAVE REPLACED THAT FROM AN AUTHORIZED CUSTOMER CARE AT i had bought the Mobile Handset Apple 5s gray 64gb in District palwal as a authorized distributor dated 24/02/2014.however the phone is hanging off and at many time when i have disconnected the call but by set call will be continued many times calling any body, and my phones led light goes on any cant off them that will be off when your battery will discharged However when I approached the Apple service center they are not able to resolve the issue even after going to the 3 to four time and what can i do they have replaced this phone 2times but the same issue is going on and i have replaced this phone at IWORLD @ ANSAL PLAZA BG-07, GROUND FLOOR ANSAL PLAZA, KHEL GAON MARG, NEW DELHI 110049 AND THEY GAVE ME A REPLACED NEW PHONE THEN AFTER 2-3 D