Hardware Top sceen problem

[demaker]

I got a n3dsxl with a9hl and luma. Everything was ok but recently my top screen is black with backlight lit. Norton screen works flawlessly. I have dissasmbled and reassembled all ribbon cables but still black screen top. Any help is welcome

Στάλθηκε από το Redmi Note 3 μου χρησιμοποιώντας Tapatalk