IPhone 6S No Display No Sound No Vibration Only Itunes Detect


Hi dear friends. I have iphone 6s device i just water drops damaged not sink to water. No sound No Display and No vibration. I tried many things but still no luck. When i put the charge my chargers shows 0.45 ampere charging. Computer detect the phone with the name. Device working. What can i try another things…
I checked all display connector ways. I found Just on the L4020 a little bit swollen. Here is the board photo maybe someone can say some advice… Thanks you…