sudden death?? if so den nothing can do..muz go samsung service center..

go lowyat one..dat's da main center..u can get it bec in a shorter time..pray they din find out abt da root..hahaha..

better straight go lowyat wan though..cuz wat u getting is their collection center..which means after u send to them, they will still send bec to da one at lowyat..dats means it has passed another hand n will tk even longer time to get bec ur phone..wats an hr plus compared to a few days without phone?