I bought this set after going thru lot of good reviews but few complaining about NOKIA poor service even in Singapore. Set provided everything in balance and value for money. But it has turned into nihgtmare. Within 3 days of buying this set, it started resetting and switching off . It is difficult to reatart also. It keeps resetting. It switches off by itself when it is in your pocket. It is also making metallic continuous sound with any audio even ringing tones. It works normally for a day or 2 after leaving the set off for 2 days. If there is software problem then this is astonishing. Dealer refuses to replace this brand new set. Nokoia care centres are bunch of ill trained screwdriver happy novices. They are franchisee centres and I happen to visit 2 0f them. There is H/ware as well as S/ware problem with set. I am not going to accept any h/ware repairs. Consumer court is only option.