Chosen Solution
I had my phone and I was doing the dishes and it dropped in the sink and the screen flickered and shut off (just went black) the backlight still works it just doesnt show anything on the screen. The digitizer still works as well as haptic feedback. Would I just need to replace the lcd and it would work?
replace with a new screen and test. If the problem is fixed, then congratulations!if the problem remains after screen replacement, then it might be a motherboard problem and that can be complicated.check the repair guide below and you will know more about water damage repair.iPhone Liquid Damage Repair
