My iphone 6 got rained on and stopped working but the red indicator for water damage is not coming on. The rain was fairly torrential... on Saturday. I had to use my phone to make a call. Worked fine. Then next time I looked at it - once I was indoors - it was just black and wouldn't switch on. I took out the SIM and left it to dry, and tried rice for 24 hours. Still nothing. The battery was fully charged.