NOKIA 5220 PAGPASOK SA MENU NAG-RERESTART THEN SHUT-OFF... SOLUTION: OPEN UB THEN BB5, I USE USB FLASHING... THEN FLASH USING PHONE PRODUCT CODE AND HIGHER VERSION, PARA SAFE... (BUT BEFORE KO FLASH BACKUP KO MUNA RPL AT PM FILE NYA SA MX-KEY, PARA MAS SAFE.. ) YAN DONE NA...