Just an update . After alot of research , google aunti sey poch poch kr . . I came to know maybe person who was cleaning interior took out center console panel and not properly connect wire . Walllllahhhh!!
That was it . He connected wrong connector to wrong button . And one was disconnected. Onces they were put back . Everything works fine.
I got this headache because i sent my driver to do it all and he didn't pay attention to anything .. !! Lesson learned .