Fixing water damage in phone
How I remove consequences of water damage?


Disassemble device. You need to disconnect every power supply such as batteries.
Carefully look on every component.
Wash plastic details with cleaning agent likes 'Fairy', 'Mr.Muscul' and so on in water. Dry them.
Wash PCB in water as plastic details before. I use toothbrush. You need to take off any sign of corrosion. Then I wash PCB in isopropyl alcohol. After that I take air pump and blow compressed air on every electrical component on PCB. In such way I remove water. Then it is good idea to give ability PCB to become dry by natural conditions. If there are some troubles with traces on board, I repair them with special soldering equipment (beginning from common soldering iron and ending with BGA soldering station because ICs on PCB is soldered by such way)
Assemble device.


If you have troubles with your LCD, the only quality way is to replace it entirely. LCD is a set of number of transparent films. So it is very difficult to reassemble it without issues.