I replaced my damaged BV 8000 Touch Screen and display.
I also changed Speaker front and speaker rear.
When putting on the Unit, I hear the start music, and I can feel the vibrations when pressing in the area of the numbers.
Backlight is switched on.
Loading LEDs are working properly.
Connection via USB to Computer works exellent.
( I couldnt connect the fingerprintsensor and let it off, because I do not use it)

But the display stays black, and I want to see the Blackview Logo again...



Any Ideas?

Greets from Germany

Hi there! it looks like:

1) Your new display unit is faulty (in this case you'll have to buy another one or getting it replaced by the seller)

or

2) Your new display has been connected to the mainboard in a wrong way (in this case you'll have to disassemble your phone again and reseat the display connector)