See This Picture ..maybe can help you :)
http://i36.tinypic.com/168u7gl.jpg
http://i33.tinypic.com/nej09z.jpg
http://i36.tinypic.com/nmc8e9.jpg
But Before change driver and IC ....try cleaned socket board PCB to board keypad first :)
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See This Picture ..maybe can help you :)
http://i36.tinypic.com/168u7gl.jpg
http://i33.tinypic.com/nej09z.jpg
http://i36.tinypic.com/nmc8e9.jpg
But Before change driver and IC ....try cleaned socket board PCB to board keypad first :)
i was having semilar problem , for the shortcut key , when i pressing it it open the wap , but when i trying another firmware .mbn and .fbn almostly it solved try doing that