my nephew broke his nexus 7 screen, the touchscreen was not working but the display does.
So i grab a new screen digitizer from there:
Well, i replaced the screen successfully.
I know the nexus 7 boots because i hear sound of new mail, and when i touch the place where navbar is I do hear sound, but the screen is black Oo.
I checked all the ribbon 3times and they look good, any idea what can cause that? maybe the ldc flex ribbon is broken?
Thanks for your help