1 Battery replacement -> bars on the screen
Hi! As the title says, while replacing my battery, I got my screen into this stupid but interesting condition. There are some vertical bars on it, where it is lighter, and sometimes it changes, so they are all lighter than for example right now, or the pattern changes. For example, when I turn on the phone, there are lighter parts everywhere, except the “column” of the Apple logo; there is a sharp boundary and there are no bars in those columns at all, and on the other side of the logo, they start to appear again, just as sharp as they disappeared. I did it again and again, I also disconnected and reconnected the screen, but nothing changed.
Please give me ideas of the faulty component.
I think it is the screen (or its cables), since there is also a pretty constant dark red patch on the left of the notbar, next to the mute switch. But more opinions could help. My other idea is the circuit what drives he screen. Do you think it can be faulty?
How should I avoid them next time? What do I do in the wrong way? (I unscrew the screws at the connector, I put this plastic sticky stuff on the bottom of the screen, above the home button, I put my fist on the rest of the glass, I pull the bottom of the screen upwards and try to open it with a sharp tool. Then I put it aside a bit. I remove the connector protecting metal thing, and then I do the job I want to do.
Thank you in advance!
좋은 질문 입니까?
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