[Resolved]  United Health Group — speaker and display not working

Hi ...myself Mahmood usmani..I have bought one Nokia 5800 mobile from Hot Spot, Alaknanda market, Kalkaji.I did not work even for 3 days the speaker was damaged.First i think it may be the network problem but after sometime when i go to Nokia care they told me that the speaker of this phone is not working properly.I said how is it possible.I bought this cell one weak before and the speaker is damaged.Then i came to know from them that all the Mobile of this model came in Jan was having this fault... When they know that its a manufacturing falt and it was there even when I bought it... Should not they replace it...Once they sold any product they dont have any responsibility about their customer.Now the display of my mobile is not working.I dont know what is this happening.