nokia 6280 keyboard problem
 

hii friends
i have a problem with a keyboard of a nokia 6280 the keys doesn't work are *,0,#. ive check the continuity and i think that its ok.
what could be the problem???

regards

Filter is always the problem..change the filter...

filter???? what filter could you tell me more about it??
i changed the display and then the keys doesnt work. but ive check the contacts and i think that its all right.
how can i check this filter????

thakssss for your reply

check the two glass ic near flex connector, rehot or change, jumper solution is also available, search

Change keypad ic ........................................