My phone (OG Droid) got thoroughly drenched during a motorcycle ride in a downpour. The litmus dot on the phone didn't change color. The one on the battery did, but it was my spare battery. It required a hair dryer to boot the phone for the next couple of days. A couple of the keys quit working for a couple weeks. After about a month, the phone started working properly again. That incident happened 15 months ago.