ok thx for clear it me
now I have a very big problem
I thought the problem from drivers . and install a new driver I was found it in google
mtk driver v 0.9.7 and the diver not work no more I t shows and go I try everything exepct install new win
remove it and install the old one not success I will try to explain more
https://www.youtube.com/watch?v=JDVa...ture=*********
plz help