nokia 6085 blue display

sir, today i received a nokia 6085 in the fault of blue display but incoming & out going was ok just i changed 3 wire connector (patta) but no result just i flashed with with 4.30 , 5.03 , 6.00 but now set is dead flashing is successfull with u.b the hand set just on for 2-3 secondssss with blue display after just shut off again tell me any solution, thanx in advance (ashish mobile & communication)

sir also have problem with flashing with jaf when i just connect jaf box and i go in bb5 section after selection of 6085 jaf select files automaticaly and i click on flash button i and getting message bye jaf (manual mode selected version cannot be checked ) flashing failed