My phone works but it shows nothing on it.
my phone was black out after an app was crashed.
phone worked but only screen was black.
i did restore it on itunes but screen was still black.
i thought screen is wrong so i replaced it.
but it doesn't show anything on it.
even the screen i replaced from my phone worked well on other iphone6 when i assembled it to other iphone 6.
i don't think it's screen problems.
is motherboard problem?
but phone still works and when i restored it on itunes, i succeeded it.
Is this a good question?