Yes , Dared, that's the clue....
I've done a FULL FLASH ( zeroize), without putting any back up....and the problem reappear during basic set up!!!!!
So.i decided to give my phone to a Nokia care, just to tell me if I'm right about the touch screen hardware problem....
I'll let You know....
Does anybody know the price for a replacement screen? I mean the original one.....
I really don't wanna give up.... I'm mad about my N9.after trying the swipe ,I cannot going back with an android or other stuff.....
Thanks for YOUR support.......