I will refrain from beating a dead horse about how important it is to not plug it in---oops.
In my experience, there are two ways that water damages components. 1.) corrosion. 2.) oxidation. This is just my observation. Corrosion is the green stuff, and yes isopropanol will get that off. When a phone has had current pumped through it before cleaning, you often end up with a lot of oxidation--your silver solder becomes tarnished and black---this can damage components, mostly by crudding up their connections to the board. This stuff can't be cleaned off---the only real solution for oxidation is to reflow the solder.
Sometimes a phone can be completely dead, but only requires a little reflow of a few connections and everything is fine. Other times, the phone has oxidation throughout and is just not feasible to repair.
Here are some example pics of a phone I got today---same story as yours, useless rice and then attempting to charge = dead phone.
First pic: After "rice treatment"
Second pic: After ultrasonic cleaning, and lots of brushing with alcohol. Notice the black oxidation that will likely prevent this connector from functioning
Third pic: After reflowing the oxidation-induced cold solder joints on the connector. This connector now works as designed.
At the end of the day, this phone is now flawless after water damage, but she was lucky--she got the phone sent in within 1 day and there were only a couple of spots like this. Many times the oxidation is really all over the place and it is just too much.
good luck with your repair!
jessa
2 Comments
Is there a way to fix this myself before bringing it back to Apple?
by Brett
Thanks.
I just purchased an iFixit Pro Tech Toolkit from Radio Shack . I just have to find 99.9 % isopropyl and a battery. Hopefully that will do it.
by Brett