I opened the phone and saw that the connector was good..but the connector himself was too much hot! …in fact first time I changed the display I saw that the entire phone was a bit hotter than usual even in idle..might be this that screwed the new display? Or was the display itself that was broke? Also what can be that develop this high temperature inside the phone? Might be a problem in the logic board? I hope not! Thanks I’m advance for help