Original replacement screen backlight broken, old one still working
so i recently replaced my screen because its glass is broken.
On the new screen (which should be legit) the backlight is not working.
I just read on here that there may be some problems, if you don’t disconnect the battery prior or knock off some parts of the mainboard when fiddling around with the ribbon cable connectors.
But when I connect the old screen everything works just fine. So my filters und ics on the mb are not damaged. The connectors on the ribbon cables of the replacement screen seem fine too. I don’t see any damage on them. I tried the new screen with the case and everything open, so there is no way I got the screws wrong either.
How likely is it that I broke the screen backlighting during repair? Or did I just get scammed and recieved a broken screen?
Is dit een goede vraag?