Sir; I am using your satio mobile. Now the display panel is not working and is under warranty. For getting service I contact the service centre (0484 4026785) at cochin as per information given in your website. When i call to this number they told that this number does not exist. I am staying 105 km away from the nearest service centre. So please help me to resolve the problem. In addition to the above problem the system is frequently hang up. I am using your phone for the past 10 years ( t68/ k700/ k750... read full review »