I was in Bali for a while and decided to test the phone underwater.
I was down to about 8m depth and the phone worked without any problem during and after. Another cool thing is that you can listen to music or whatever you like when your'e underwater.
I didn't use any cover for the phone. The phone shouldn't be used in saltwater like this but I had to test and the phone worked great both in and off the water.
Enjoy.
