I am an ardent fan of samsung accesories. I have samsung T.V. Samsung fridge, Samsung camera and a Samsung M620 mobile. I purchased the above mentioned mobile from one of your authorised dealer in Kolkata, on 19/07/08. The name and address of your dealer is as follows: NIKKY'S 14 Chittaranjan Avenue Kolkata-700 072 India. Phone: (033)2212-6105/6143 This mobile is malfunctioning for last three months. But since its garauntee period is over I paid Rs.850.00 to the dealer to make it operative. But it is still not... read full review »