Phone wont turn on after screen replacement
I did a screen replacement on an iPhone SE , the first replacement screen was working but had a crack in it only noticeable after turning on. So I had to use a different screen. Screen turned on but the Apple logo stayed on, flashed 3 times phone turned off. I cannot get it to turn on again, screen is black. I plugged it into a computer and the computer recognized it, but nothing on the screen. I figured it was another bad screen so I got another replacement one.
I put the new screen on but nothing on the phone at all now and computer wont recognize it. I thought it might be battery needs charging but that didn't seem to help. I tried the old screen but it is to broken. I have been super careful and organize with all the screws so I am about 90% sure thats not the issue at all, but you never know.
My next thought is camera cable so I will check that now, just thought of it as I was typing.
Any thoughts or ideas from all you great pros out there would be very helpful.
Thank you in advance and have a good day
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