Chosen Solution
My friend gave me his iPhone 5c to change the sreeen it had water damage but it still work. When I change the sreeen the sreeen didn’t even turn on . It been connected to iTunes it reconized it but still sreeen won’t turn on what do I do?
As Jason mentioned, use isopropyl that is a minimum of 91% (ideally 99%) and see if there is a difference after it dries. You can also plug the original display back in to confirm if it is a problem with the phone or if you potentially just got a DOA screen. I would advise against working on any type of water damaged device in the future without a proper ultrasonic cleaning because of issues like this or similar arising afterwards but since your already in, I hope you can get this figured out! Keep us updated!
try to clean the connectors with some gasoline and an old toothbrush on the mainboard and see what happens when you plug back in the lcd. don’t forget to cross your fingers!
Gasoline? Really? Clean the connectors with isopropyl alcohol (99% if you can) and a soft brush toothbrush. Blow out the board of any debris that may be there and try again to connect. Let me know if this was helpful or hot Jason Device Savers - Tampa
