Water damaged Iphone 6s dark display/ Screen LED's not lighting up screen, how can I fix it?

[ZiaRehman]

Water damaged Iphone 6s dark display/ Screen LED's not lighting up screen

My Iphone 6s got water damaged with just a little water, after drying it thoroughly by opening it and cleaning/ drying there is dark display (hardly seen icons) and rest phone is working perfectly. Display can be seen with a torch light near the screen and I guess it's LED's that lights up the screen are not working but am not sure. I tried to replace it's new front LCD panel unit but after 2-3 min same status like previous screen.
Please help me how can I get my phone back

 

[MacUserUK]

Re: Water damaged Iphone 6s dark display/ Screen LED's not lighting up screen

Water, no matter how small the amount is bad in phones

Hate to state the obvious but I am guessing some internal components are damaged and speaking from experience the problem will possibly get worse