From what I've experienced, you have one chance to get electronics dried out cause if you try to use it and its still wet, something can short out and it'll be ruined.

I take the wet electronics apart as far as I can and let it sit in my auto with thw windows rolled up with the auto in the sun. If its sunny, I'll let it sit for a few days, if its overcast, I'll give it a week.

Then I put it back together and see if it works.