So I have a Samung galaxy J7 pro. The lcd screen broke so I decided to experiment with it. I bought a genetic screen and decided to install it myself. Everything was going great until I tried the new one. When I connected the screen into the phone, the screen is still black. What's the problem? Do I need to connect something else or might the screen be unusable?
It could either be something else or the new screen might be unusable. It's practically impossible to diagnose electronic issues through an Internet forum.
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