OMNIA i900 HARD RESET

[Guest migustik]

Hi can anyone help me. I got problem with my samsung omnia i900 when i tried to upgrade its firmware by using software taken from Samsungmobile website it stuck in the middle of process then i unplug the cable. After dat I switch on the handphone and it on but it only appear the omnia logo and it doesnt get into the screen. How do i solve this problem..? I tried hard reset it but it wont solve it.

Thanks