hello frineds

mere pass nokia n95 (11 version) hai, maine do din pehle useh update kiya nokia ki offical site se nokia software updater, lakin update hone ke baad woh start to ho raha hai lakin screen mai kuch bhi nahi aha raha, just keypaid ki light jal rahai hai, or kuch bhi nahi ho raha hai,

please if you have any idea kindly help me thanks