Chosen Solution
i was open my iphone 6 for dust after closing it do not show display even its on butt display not shown what i do ???
try removing the metal shield with 5 screws that covers the screen connector. 1 screw is much longer than the rest, 3 are the same size, and the last one is barely noticeably longer but if u put it in the wrong hole it can seriously mess up your phone. sometimes u can get lucky and it will work again if u just remove it.
