If your original screen has any adhesive tape on it's back (near to where the flat cable connects to the board), remove it from the original and put on the replacement piece, i've spent a lot of hours trying to undestand why my replacement screen worked fine out of the phone, but had some problems after puting it on the phone. After a lot of time i noticed this tape and did what i said, and the problem stoped, aparently is some kind short circuit betwen board and the screen aluminum back. Sorry bad english.
Quando isso acontecer, você poderá ver um gráfico da reputação que ele adquiriu ao longo do tempo.
Aqui está uma prévia de como será o gráfico:
Nenhuma reputação adquirida ainda.