Black screen after lcd replace
First off I want to thank everyone for the help on this site. My problem happened right after I replaced the lcd on an iPhone 6. the screen is dark and I tried different screens even the original, still the same problem. when the phone is connected to power it intermittently vibrates, when connected to computer itunes picks it up but I cant access it because there is a passcode. I read about the longer screws damaging the motherboard and its not it (the shield wasnt on). I tried everything, even removing and re installing the board. same problem. I had a iphone 5s do the same thing and it worked after resetting the battery, this one has me stumped. Would appreciate any input, thanks in advance.