While Apple has been softening their policy on water damage for some iOS devices, any trip to the Apple Store for a repair may still entail a little anxiety about the water indicators reporting a problem -- even when you know that your device hasn't been exposed to any liquids.
Historically, Apple has checked for water damage by adding liquid contact indicators (LCIs) that change from white to red when exposed to water in the headphone jack and the 30-pin co
