Did I fry my logic board?
I replaced the charging port in my Iphone 7 plus and once I got it put together only the backlight on the screen would come on but it was vibrating and the home button was working so I know it was working . I opened it back up to check connections but I couldnt turn the phone off because I could not see what was on the screen. I unplugged the battery and screen cables reconnected everything but now it is stuck on the Apple logo boot up screen and the home button doesnt work.
Is this a good question?