| wth= = my w910 upper keypad not working then i try 2 chg ribbon,then keypad can use ad,but black screen @.@ !! then i cont 2 chg ribbon like 6 pcs,olso same problem (black screen0 that mean is ribbon quality problem? cos that ribbon 2 cheap swt"!!! any 1 knw this problem, can gv some idea 4 me?>? tqtq |