Why is there a reversed picture, grey shadow acroos the screen?

I am testing a new LCD on an iPhone 7 plus. The two new screens both have an inverted/reversed picture. The LCD flickers, and has a grey shadow across the center of the screen. The original LCD had no picture but did have backlight and hepatic feedback from the digitizer working. I find it hard to say I got two crappy parts from the same place. Any suggestions? Does any of the other original parts need to be installed on new LCD to test it?

回答此问题 我也有这个问题

这是一个好问题吗?

得分 0
添加一条评论