Hi all pro.. I follow the 1st page on how to flash, but when i plug in USB while holding C, my pc can detect there is a device, but a2uploader DON'T (same as SE update service)!!! It just no sign of detected, about 100++ seconds, my w980 on itself, and return to the situation of -- keypad lights on but no display..

Anyone pls help me !!! Thanks a lot !!